Gebruiksaanwijzing /service van het product T400S van de fabrikant IBM
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Har dwar e Maint enance Manual ThinkP ad T400s, T410s, and T410si.
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Contents About this manual . . . . . . . . . . . iii Chapter 1. Safety information . . . . . 1 General safety . . . . . . . . . . . . . . . . 1 Electrical safety . . . . . . . . . . . . . . . 2 Safety inspection guide . . . . . . . . . . . . 3 Handling devices that ar e sensitive t o electrostatic discharge .
1130 5-in-1 Media C ard Reader adapter . . . . 98 1140 Bluetooth –wir eless r adio switch FPC . . . 98 1150 L CD unit . . . . . . . . . . . . . . . 100 1160 System board, fan assembly, and 34-mm ExpressC ard slot frame . . . . . . . . . . . 103 1170 I/O sub car d and base cover assembly .
About this manual This manual contains service and r eference information for the following ThinkPad ® products. ThinkP ad T400s MT 2801, 2808, 2809, 2815, 2823, 2824, and 2825 ThinkP ad T410s and T410si MT 2901, 2904, 2907, 2912, 2924, 2926, and 2928 Use this manual along with the advanced diagnostic tests t o tr oubleshoot pr oblems.
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Chapter 1. Safety information This chapter presents following safety information that you need to be familiar with before you service a ThinkPad Not ebook.
Electrical safety Observe the following rules when working on electrical equipment. Important: Use only appr oved tools and test equipment. Some hand t ools have handles cover ed with a soft material that does not insulate you when working with live electrical currents.
– Send another person to get medical aid. Safety inspection guide The purpose of this inspection guide is t o assist you in identifying potentially unsafe conditions. As each machine was designed and built, r equired safety it ems wer e installed to pr otect users and service technicians from injury .
When handling ESD-sensitive parts: • K eep the parts in protective packages until they are insert ed into the product. • A void contact with other people. • W ear a gr ounded wrist strap against your skin t o eliminate static on your body . • P revent the part fr om touching your clothing.
Some standby batteries contain a small amount of nickel and cadmium. Do not disassemble a standby batt er y, recharge it, throw it into re or water , or short-circuit it. Dispose of the battery as required by local ordinances or regulations. Use only the battery in the appropriate parts listing.
DANGER Unless hot swap is allowed for the FRU being replaced, do as follows before removing it: power off the computer , unplug all power cords from electrical outlets, r emove the battery pack, and disconnect any interconnecting cables.
Chapter 1 . Safety information 7.
PERIGO Antes de ligar o computador após a substituição da FRU , certique-se de que todos os parafusos, molas e outras peças pequenas estejam no lugar e não estejam solt os dentro do computador . V erique isso sacudindo o computador e procurando ouvir sons de peças soltas.
PERIGO A bateria de lítio pode causar incêndio, explosão ou graves queimaduras. Não a recarregue, remova seu conector polarizado, desmonte-a, aqueça-a acima de 100°C (212°F), incinere-a, ou e xponha o conteúdo de sua célula à água. Descarte a bateria conforme requerido pelas leis ou regulamentos locais.
A vant de remettr e l'ordinateur sous tension après remplacement d'une unité en clientèle, vériez que tous les ressorts, vis et autres pièces sont bien en place et bien x ées. P our ce faire, secouez l'unit é et assurez-vous qu'aucun bruit suspect ne se produit.
An d'éviter tout risque de choc électrique, ne r etirez pas le cache en plastique protégeant la partie inférieure de la carte d'alimentation.
Akkus enthalten geringe Mengen von Nickel. Sie dürfen nicht zerlegt, wieder aufgeladen, kurzgeschlossen, oder F euer oder Wasser ausgesetzt werden. Bei der Entsorgung die örtlichen Bestimmungen für Sondermüll beachten. Beim Ersetz en der Batterie nur Batterien des T yps verwenden, der in der Ersatzteilliste aufgeführt ist.
Wenn ein Austausch der FRU bei laufendem Betrieb nicht erlaubt ist, gehen Sie beim Austausch der FRU wie folgt vor: Schalten Sie den Computer aus, ziehen Sie alle Netzkabel von den Netzst eckdosen ab, entfernen Sie den Akku und ziehen Sie alle miteinander verbundenen Kabel ab.
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Chapter 1 . Safety information 15.
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Chapter 1 . Safety information 17.
Antes de encender el sistema despues de sustituir una FRU , compruebe que todos los tornillos, muelles y demás piezas pequeñas se encuentr an en su sitio y no se encuentran sueltas dentr o del sistema. Compruébelo agitando el sist ema y escuchando los posibles ruidos que provocarían.
La batería de repuesto es una batería de litio y puede provocar incendios, explosiones o quemaduras graves. No la recargue, ni quite el conector polarizado, ni la desmonte, ni caliente por encima de los 100°C (212°F), ni la incinere ni e xponga el contenido de sus celdas al agua.
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Laser compliance stat ement (multilingual tr anslations) The laser compliance statements in this section are provided in the following languages: • English • Ar abic • Br azilian P ortuguese •.
A CD-ROM drive, a DVD-ROM drive, or any other st orage device installed may contain an embedded Class 3A or Class 3B laser diode. Note the following: DANGER Emits visible and invisible laser r adiation when open. Do not stare into the beam, do not view dir ectly with optical instruments, and avoid dir ect exposure to the beam.
separadament e como opcionais. Se uma dessas unidades estiver instalada, ela é certicada nos Estados Unidos em conformidade com os requisitos do Department of Health and Human Services 21 Code of F eder al Regulations (DHHS 21 CFR), Subcapítulo J, para pr odutos a laser da Classe 1.
DANGER Emet un r ayonnement laser visible et invisible lorsque l'unité est ouverte. E vitez toute e xposition directe au rayon laser . Evite z de regar der xement le faisceau ou de l'observer à l'aide d'instruments optiques. Einige ThinkPad-Modelle sind werkseitig mit einem CD-ROM- oder DVD-ROM-Laufwerk ausgestattet.
Chapter 1 . Safety information 25.
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Algunos modelos de sistemas ThinkP ad están equipados de fábrica con un dispositivo de almacenamient o óptico, como una unidad de CD-ROM o de DVD-ROM.
PRECA UCIÓN:La utilización de controles, ajustes o la realización de procedimientos diferentes a los especicados puede dar como r esultado una exposición peligrosa a r adiaciones. Si abr e la unidad de CD-ROM, DVD-ROM o cualquier otro dispositivo de almacenamiento óptico, podría quedar e xpuesto a una r adiación láser peligr osa.
Chapter 1 . Safety information 29.
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Chapter 2. Important service information This chapter presents following important service information that applies to all machine types support ed by this manual: • “Str ategy for r eplacing FRUs.
• If an adapter or a device consists of mor e than one FRU , any of the FRUs may be the cause of the err or . Before replacing the adapt er or device, r emove the FRUs, one by one, to see if the sympt oms change. Replace only the FRU that changed the sympt oms.
• The PEW recor d is the 4-digit MT and 3-digit model, where model = “C T O” (Example: 1829-C T O). • eSupport will show both the C TO and CMV machine type models (Example: 1829-C T O and 1829-W15 will be found on the eSupport site.) • The HMM will have the 4-digit MT and 3-digit C T O model only (Example: 1829-C TO).
Using the HMM F or Key Commodities (Examples - hard disk drive, system board, micropr ocessor , L CD , and memor y) Use the HMM as a back-up to PEW and eSupport t o view the complet e list of FRUs at the MT Model level.
Chapter 3. General check out This chapter pr esents following information: • “What to do rst” on page 35 • “Checkout guide” on page 36 – “Diagnostics using PC-Doctor for DOS” on p.
9. Cust omer's name and address Note: During the warr anty period, the customer may be responsible for repair costs if the computer damage was caused by misuse, accident, modication, unsuitable physical or operating environment, or impr oper maintenance by the customer .
F or some possible congurations of the computer , PC-Doctor might not run correctly . T o avoid this problem, you need to initialize the comput er setup by use of the BIOS Setup Utility before you run PC-Doct or . T o ent er BIOS Setup Utility, do as follows: 1.
The options on the test menu are as follows: Diagnostics Interactive T ests • Run Normal T est • Run Quick T est • CPU/Coprocessor • System board • Video Adapter • Fixed Disks • Diskette.
Detecting system information with PC-Doctor PC-Doctor can detect the following system information: Hardwar e Info • S ystem Conguration • Memory Contents • Physical Disk Drives • L ogical D.
F or additional information about this program, see the Help for the pr ogram. PC-Doctor for Rescue and Recovery In some models of ThinkP ad Notebook, the Rescue and Recovery ® workspace enables you to run the PC-Doctor program to t est the har dware features of the computer .
T able 1. FRU tests (continued) FRU Applicable t est T r ackP oint or pointing device If the T r ackP oint does not work, check the conguration as specied in the BIOS Setup Utility . If the T rackpoint is disabled, select Automatic t o enable it.
Pin V oltage (V dc) 1 +20 2 0 3 Ground Note: Output voltage of pin no.2 of the AC adapter may different from the one you are servicing. 3. If the voltage is not correct, replace the AC adapt er . 4. If the voltage is acceptable, do the following: • Replace the syst em board.
T erminal V oltage (V dc) 1 + 0 t o + 12.6 7 Ground (-) 3. If the voltage is less than +11.0 V dc, the battery pack has been discharged. Note: Recharging will take at least 3 hours, even if the indicator does not turn on. If the voltage is still less than +11.
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Chapter 4. Related service information This chapter pr esents following information: • “Restoring the factory contents by using P roduct Recovery discs” on page 45 • “Restoring the factory c.
The recovery disc set consists of the user instructions and the following set of DVDs to rest ore the computer to the original factory congur ation. Operating System Recovery Disc (one disc) This disc r estor es the Micr osoft Windows oper ating system.
Note: Aft er restoring a drive to the factory default settings, you might need to reinstall some device drivers. P asswords As many as three passwords may be needed for any ThinkPad Notebook: the power -on passwor d (POP), the har d-disk passwor d (HDP), and the supervisor password (SVP).
4. T urn on the computer and wait until the POST ends. After the POST ends, the password prompt does not appear . The POP has been removed. 5. Reinstall the backup battery and the battery pack. (B) If an SVP has been set and is known by the service technician: 1.
Screen blank mode If the time set on the “T urn off monitor” timer in the operating system e xpires, the LCD backlight turns off. T o put the computer into scr een blank mode, do as follows: 1. P ress Fn+F3. A panel for selecting a power plan (in Windows XP , power scheme) appears.
• The system status, RAM, VRAM, and setup data are stored on the hard disk. • The syst em is power ed off. Note: If the computer enters the hibernation mode while it is docked to the docking station, do not undock it before resuming normal operation.
Note: F or a device not supported by diagnostic codes in the ThinkP ad Notebooks, see the manual for that device. Numeric error codes T able 2. Numeric error codes Symptom or err or FRU or action, in sequence 0175 Bad CRC1, stop POS T task—The EEPROM checksum is not correct.
T able 2. Numeric error codes (continued) Symptom or err or FRU or action, in sequence 0196 Security hardware r emoved 1. Enter BIOS Setup Utility by entering super visor password, and select P assword ➙ Security Chip ➙ Clear Security Chip to clear this error .
T able 2. Numeric error codes (continued) Symptom or err or FRU or action, in sequence 0250 System batt ery error—System battery is dead. 1. Charge the backup battery for more than 8 hours by connecting the ac adapter . 2. Replace the backup battery and run BIOS Setup Utility to reset the time and dat e.
T able 2. Numeric error codes (continued) Symptom or err or FRU or action, in sequence 02F7 F ail-safe timer NMI failed 1. DIMM. 2. System board. 1801 Attached docking station is not supported Shut down the computer and remove it from the docking station.
T able 2. Numeric error codes (continued) Symptom or err or FRU or action, in sequence 2010 Warning: Y our internal hard disk drive (HDD) may not function correctly on this system. Ensure that your HDD is suppor ted on this system and that the latest HDD rmware is installed.
T able 3. Error messages (continued) Symptom or err or FRU or action, in sequence Invalid system congur ation data. 1. DIMM . 2. System board. I/O device IRQ conict. 1. Load “Setup Defaults” in the BIOS Setup Utility . 2. Backup battery . 3.
T able 4. Beep symptoms (continued) Symptom or err or FRU or action, in sequence One long and two short beeps, and a blank or unreadable L CD. 1. System board . 2. L CD assembly. 3. DIMM. T wo short beeps with error codes. POST error . See Numeric error codes.
• One pixel consists of R, G, B sub-pix els. T able 6. L CD-related symptoms Symptom or err or FRU or action, in sequence No beep, power-on indicat or on, and a blank L CD during POST . System board . • L CD backlight not working. • L CD t oo dark.
5. Det ermine whether the pr oblem has been solved. 6. If the problem does not r ecur , r econnect the r emoved devices one at a time until you nd the failing FRU . 7. If the problem r emains, replace the following FRUs one at a time (do not r eplace a nondefective FRU): a.
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Chapter 5. Status indicat ors This chapter pr esents the system status indicators that show the status of the comput er . © Copyright Lenovo 61.
T able 7. Status indicators Indicator Meaning 1 Speaker mute Orange: The speaker is on mute. T o set the speakers on mute or unmut e, press the speaker mute button. 2 Microphone mute Orange: The micr ophone is on mute. None of the recor ding devices is available while the microphone mute is on by default.
T able 7. Status indicators (continued) Indicator Meaning 7 Serial Ultr abay Slim device status Green: A Serial Ultr abay Slim device is installed and in use. Blinking green: A Serial Ultr abay Slim device is in the process of being detached. T urn off: A Serial Ultrabay Slim device is ready to be attached or detached.
T able 7. Status indicators (continued) Indicator Meaning 11 Battery status Green: The batt ery has mor e than 20% char ge. Orange: The battery has between 5% and 20% charge. F ast blinking orange: The battery has less than 5% charge. Note: The battery may be charging.
Chapter 6. Fn key combinations The following table shows the function of each combination of Fn with a function key . T able 8. Fn key combinations Key combination Description Fn+F1 Reserved.
T able 8. Fn key combinations (continued) Key combination Description F or Windows 7: Switch a display output location • Computer display only (L CD) • Computer display and ext ernal monitor (same.
T able 8. Fn key combinations (continued) Key combination Description Fn+P ause Has the same function as the Break key . Fn+cursor keys These key combinations work with Windows Media Player .
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Chapter 7. FRU replacement notices External CRU statement to customers: Some problems with your product can be resolved with a replacement part you can install yourself, called a “Cust omer Replaceable Unit” or “CRU . ” Some CRUs ar e designated as Self-service CRUs and others are designated as Optional-service CRUs.
• T or que driver If you have a t orque driver , r efer to the “T or que” column for each st ep. • Mak e sure that you use the correct screw . If you have a t orque screwdriver , tight en all screws rmly to the tor que shown in the table. Never use a scr ew that you removed.
If the MTM and P roduct ID numbers differ fr om each other on the r ear label, use what is shown for the Pr oduct ID eld. See example below: MTM on rear label: TTTT -C T O S/N SSSSSSS Pr oduct ID on r ear label: TTTT -MMM (Use this number when setting Serial Number) In the example, the Serial Number to be input is '1S TTTTMMMSSSSSSS'.
If the system boar d is being replaced, try t o read the EC A information from the old syst em board and tr ansfer the information t o the new system. If the syst em boar d is inoper able, this will not be possible.
Chapter 8. Removing and replacing a FRU External CRU statement to customers: Some problems with your product can be resolved with a replacement part you can install yourself, called a “Cust omer Replaceable Unit” or “CRU . ” Some CRUs ar e designated as Self-service CRUs and others are designated as Optional-service CRUs.
Before servicing ThinkP ad T400s, T410s, and T410si Removing the SIM car d: Some models of the ThinkP ad T400s, T410s, and T410si you are servicing might have the SIM card that the customer has installed. If the comput er you are servicing has the SIM card, remove it befor e you start the servicing.
1010 Battery pack Important notice for r eplacing a battery pack: Lenovo ThinkV antage T oolbo x (in Windows 7) and L enovo System T oolbox (in Windows Vista and Windows XP) have an aut omatic batt ery diagnostic that determines if the battery pack is defective.
• “1010 Battery pack” on page 75 T able 10. Removal steps of Serial Ultrabay Slim device or travel bezel Holding the bay lock latch in the unlocked position 1 , slide the bay eject latch 2 , and then pull out the Ultrabay Slim Media Bay device or the travel be zel in the direction shown by arr ow 3 .
• Do not drop the drive or apply any physical shock to it. The drive is sensitive t o physical shock. Improper handling can cause damage and permanent loss of data. • Befor e removing the drive, have the user make a backup copy of all the information on it if possible.
T able 11. Removal steps of SSD or HDD (continued) When installing: Make sur e that the SSD connector or HDD connect or is attached rmly . 1040 DIMM F or access, remove these FRUs in order: • “1010 Battery pack” on page 75 T able 12. Removal steps of DIMM Note: Loosen the screws 1 , but do not r emove them.
T able 12. Removal steps of DIMM (continued) Note: F or ThinkPad T400s, if only one DIMM is used on the computer you ar e servicing, the card must be installed in SL OT -0 ( a ), but not in SL O T -1 ( b ).
T able 12. Removal steps of DIMM (continued) F or ThinkPad T410s and T410si: When installing: Insert the notched end of the DIMM int o the socket. P ress the DIMM rmly, and pivot it until it snaps into the place. Make sur e that it is rmly xed in the slot and does not move easily .
T able 13. Removal steps of PCI Express Mini Car d for wireless LAN (continued) In st ep 3 , unplug the jacks by using the removal tool ant enna RF connect or (P/N: 08K7159) or pick the connectors with your ngers and gently unplug them in dir ection of the arrow.
T able 13. Removal steps of PCI Express Mini Car d for wireless LAN (continued) Step Screw (quantity) Color T or que F or ThinkPad T400s 4 M2 × 3 mm, small-head, nylon-coated (2) Silver 0.181 Nm(1.85 kgfcm) F or ThinkPad T410s and T410si 4 M2 × 3 mm, small-head, nylon-coated (2) Black 0.
T able 13. Removal steps of PCI Express Mini Car d for wireless LAN (continued) When installing: • In models with wireless LAN car d that has two antenna connectors, plug the gr ay cable into the jack labeled MAIN or M , and the black cable int o the jack labeled AUX or A on the car d.
T able 14. Removal steps of PCI Express Mini C ard for wireless WAN (continued) In st ep 3 , unplug the jacks by using the removal tool ant enna RF connect or (P/N: 08K7159) or pick the connectors with your ngers and gently unplug them in dir ection of the arrow.
T able 14. Removal steps of PCI Express Mini C ard for wireless WAN (continued) 4 M2 × 3 mm, small-head, nylon-coated (2) Black 0.181 Nm (1.85 kgfcm) When installing: Plug the or ange cable int o the jack labeled MAIN , and the blue cable into the jack labeled AUX on the card.
T able 15. Removal steps of keyboard (continued) Step Screw (quantity) Color T or que 3 M2 × 6 mm, bind-head, nylon-coated (2) Black 0.181 Nm (1.85 kgfcm) Push down the keyboar d a little toward the arr ow 4 , and then lift up the keyboard in the direction of 5 .
T able 15. Removal steps of keyboard (continued) Lift the keyboar d a little in the direction shown by arrow 6 , and then detach the connector 7 . When installing the keyboar d, do as follows: Chapter 8 .
T able 16. Installation steps of keyboard 1. Attach the k eyboard connector . 2. Attach the keyboard so that the keyboar d edges a are under the fr ame as shown in this gure.
T able 16. Installation steps of keyboard (continued) 3. T o make sure that the fr ont side of the keyboar d is housed rmly, gently pr ess the keys with your thumbs and try to slide the keyboard toward you. 4. Secur e the keyboard by tightening the scr ews from the bottom side of the computer .
T able 17. Removal steps of backup battery When installing: Attach the backup battery on the hole a in the insulation sheet as shown in the gure below and make sure that the battery connector is attached rmly .
T able 18. Removal steps of wireless USB adapter or Intel T urbo Memory Note: St ep 1 is only for models with the wireless USB adapter . F or models with the Int el T urbo Memory Minicard, skip st ep 1 .
• “1070 Keyboar d” on page 85 Note: In models with the ngerprint reader , the sensor is attached to the palm rest FRU . If the ngerprint reader has any defects, you can replace it by the pr ocedures given in this section, which are the same for a palm rest with or without a ngerprint reader .
T able 19. Removal st eps of palm rest or palm rest with ngerprint reader (continued) 1110 Bluetooth daughter car d (BDC-2) • “1010 Battery pack” on page 75 • “1030 Solid state drive (SSD.
T able 20. Removal steps of BDC-2 (continued) 1 M2 × 4 mm, bind-head, nylon-coated (1) Black 0.181 Nm (1.85 kgfcm) When installing: Make sure that the connector is attached rmly .
T able 21. Removal steps of keyboard bez el and speaker assembly (continued) Step Screw (quantity) Color T or que 2 M2 × 6 mm, bind-head, nylon-coated (3) Black 0.181 Nm (1.85 kgfcm) 3 M2 × 4 mm, bind-head, nylon-coated (2) Black 0.181 Nm (1.85 kgfcm) F or ThinkPad T400s 4 M2 × 3 mm, small-head, nylon-coated (1) Silver 0.
T able 21. Removal steps of keyboard bez el and speaker assembly (continued) Note: Before st ep 8 , pull the cables out from the cable guide hole of the keyboard bezel as shown in the gure a .
T able 21. Removal steps of keyboard bez el and speaker assembly (continued) T urn the keyboard bez el over , and remove the speaker assembly . F or ThinkP ad T400s: Step Screw (quantity) Color T or que 10 M2 × 3 mm, small-head, nylon-coated (5) Silver 0.
1130 5-in-1 Media C ard Reader adapt er F or access, remove these FRUs in order: • “1010 Battery pack” on page 75 • “1020 Serial Ultr abay Slim device or tr avel bez el” on page 75 • “.
• “1070 Keyboar d” on page 85 • “1100 Palm rest or palm r est with ngerprint reader” on page 91 • “1110 Bluetooth daughter car d (BDC-2)” on page 93 • “1120 Keyboard bezel and speaker assembly” on page 94 T able 23.
T able 23. Removal steps of Bluetooth–wireless radio switch FPC (continued) 1150 L CD unit F or access, remove these FRUs in order: • “1010 Battery pack” on page 75 • “1020 Serial Ultr aba.
T able 24. Removal steps of L CD unit (continued) Step Screw cap Screw (quantity) Color T orque 2 M2.5 × 6.5 mm, at-head, nylon-coated (2) Black 0.392 Nm (4.0 kgfcm) When installing: • Make sur e that you rout e the cables rmly and tape up in the proper positions as shown in this gur e.
T able 24. Removal steps of L CD unit (continued) When installing: Make sure that the connector is attached rmly . 102 Hardwar e Maintenance Manual.
T able 24. Removal steps of L CD unit (continued) 1160 System board, fan assembly, and 34-mm ExpressCar d slot fr ame Important notices for handling the system board: When handling the system boar d, bear the following in mind. • The syst em board has an acceleromet er , which can be broken by applying several thousands of G-for ces.
2. Run Diagnostics ® ThinkPad Devices ® HDD Active Protection T est . Attention: Do not apply physical shock to the computer while the test is running.
T able 25. Removal steps of system board, fan assembly, and 34-mm ExpressCard slot frame (continued) F or ThinkPad T410s and T410si: a : PCH (Platform Contr oller Hub) b : CPU c : Acceleromet er chip for the HDD Active P rotection System d : Graphic contr oller (only for switchable gr aphics models) Chapter 8 .
T able 25. Removal steps of system board, fan assembly, and 34-mm ExpressCard slot frame (continued) Note: Step 2a is only for ThinkPad T410s and T410si. Step Screw (quantity) Color T orque 1 M2 × 3.5 mm, big-head, nylon-coated (3) Black 0.181 Nm (1.
T able 25. Removal steps of system board, fan assembly, and 34-mm ExpressCard slot frame (continued) In step 4 , remove the system boar d and fan assembly together fr om the base cover assembly . Note: The steps from 5 to 7 indicat e the removal steps of fan assembly, and those from 8 to 11 indicat e the ones of 34-mm ExpressC ard slot fr ame.
T able 25. Removal steps of system board, fan assembly, and 34-mm ExpressCard slot frame (continued) T urn the system board over , and then disconnect the fan assembly from the system boar d. When installing: • Before you attach the fan assembly to the computer , apply thermal gr ease, at an amount of 0.
T able 25. Removal steps of system board, fan assembly, and 34-mm ExpressCard slot frame (continued) When installing: Make sur e that the fan connector is attached rmly. F or ThinkP ad T400s: Step Screw (quantity) Color T orque 8 M2 × 3 mm, small−head, nylon-coated (1) Silver 0.
T able 25. Removal steps of system board, fan assembly, and 34-mm ExpressCard slot frame (continued) F or ThinkPad T410s and T410si: Step Screw (quantity) Color T orque 8 M2 × 3 mm, small−head, nylon-coated (2) Black 0.181 Nm (1.85 kgfcm) 9 M2 × 5 mm, at−head, nylon-coated (2) Black 0.
• “1120 Keyboard bezel and speaker assembly” on page 94 • “1130 5-in-1 Media Car d Reader adapter” on page 98 • “1140 Bluetooth –wireless r adio switch FPC” on page 98 • “1150 L CD unit” on page 100 • “1160 Syst em boar d, fan assembly, and 34-mm ExpressC ard slot fr ame” on page 103 T able 26.
1 Serial number label 2 SIM ICCID label 3 Brazil ANA TEL Bluet ooth label 4 Brazil ANA TEL wireless LAN label 5 Asset tag label 6 Mac address label 9 Ericsson wireless W AN label 10 Qualcomm Wireless W AN label 11 Israel label 12 SIRM label 13 LMA label F or some models, you also need t o apply one or two FCC labels.
T able 27. Removal steps of L CD be zel assembly Step Screw cap Screw (quantity) Color T orque 1 M2 × 3 mm, shoulder -socket head, nylon-coated (2) Black 0.
2020 L CD latch L and R F or access, remove the following FRU: • “1010 Battery pack” on page 75 • “2010 L CD bez el assembly” on page 112 T able 28. Removal steps of LCD latch L and R When installing: Attach the L CD latch marked L to the left-hand side and the LCD latch marked R t o the right-hand side.
T able 29. Removal st eps of integrated camera or microphone sub card Step Screw (quantity) Color T or que F or ThinkPad T400s 1 M2 × 3 mm, small-head, nylon-coated (1) Silver 0.181 Nm (1.85 kgfcm) F or ThinkPad T410s and T410si 1 M2 × 3 mm, small-head, nylon-coated (1) Black 0.
T able 29. Removal steps of integrated camera or microphone sub card (continued) 2040 LED sub card F or access, remove these FRUs in order: • “1010 Battery pack” on page 75 • “2010 L CD bez el assembly” on page 112 T able 30.
T able 30. Removal steps of LED sub card (continued) Step Screw (quantity) Color T or que 1 M2 × 3 mm, small-head, nylon-coated (1) Silver 0.181 Nm (1.
T able 30. Removal steps of LED sub card (continued) F or ThinkPad T410s and T410si: Step Screw (quantity) Color T or que 1 M2 × 3 mm, small-head, nylon-coated (1) Black 0.181 Nm (1.85 kgfcm) When installing: Make sure that the connector is attached rmly .
The L CD panel and the peripher al parts used in this product are very sensitive. Improper handling of the L CD panel can cause damage to the parts, and may cause a system malfunction such as a missing dot, missing line, or pix el problems. • DO NOT apply any kind of pressure t o the L CD panel.
T able 31. Removal steps of L CD panel (continued) When installing: • Place the LCD panel on a soft and clean sheet spread on a at table, and plug the cable by pushing the left and right edges of the connector little by little with your ngers.
T able 32. Removal steps of L CD cable When you install the L CD cable, route the cable as shown in this gure. 2070 Hinge kit F or access, remove these FRUs in order: • “1010 Battery pack” on.
T able 33. Removal steps of hinge kit Step Screw (quantity) Color T orque F or ThinkPad T400s F or Multitouch panel models: M2 × 4 mm, bind-head, nylon-coat ed (2) Silver 0.181 Nm (1.85 kgfcm) 1 F or other than Multitouch panel models: M2 × 3 mm, small-head, nylon-coat ed (2) Silver 0.
T able 33. Removal steps of hinge kit (continued) When you install the hinge kit, rout e the cables as shown in the gure below . 2080 LED cable F or access, remove these FRUs in order: • “1010 .
T able 34. Removal steps of LED cable When you install the LED cable, r oute the cable as shown in the gur e below. 2090 Antenna kit and L CD rear cover assembly F or access, remove these FRUs in o.
• “1100 Palm rest or palm r est with ngerprint reader” on page 91 • “1120 Keyboard bezel and speaker assembly” on page 94 • “1150 L CD unit” on page 100 • “2010 L CD bez el as.
T able 35. Removal steps of ant enna kit and L CD rear cover assembly (continued) When you install the antenna kit, r oute the cables as shown in the gur es below. As you route the cables, make sure that they are not subjected to any tension. T ension could cause the cables t o be damaged by the cable guides, or a wire t o be broken.
Chapter 9. L ocations This chapter presents the location of ThinkPad T400s, T410s, and T410si features and hardware. F ront view 1 Integr ated camer a (for some models) 2 ThinkLight 3 Built-in microph.
Rear view 1 Status indicat ors Note: F or the description of each indicator , see Chapter 5 “Status indicators” on page 61. 2 34-mm Expr essCard slot or 5-in-1 Media Car d Reader slot 3 Combo audi.
Bottom view 1 Expansion slot (DIMM, PCI Express Mini Car d for wir eless LAN and wireless WAN) 2 Docking connector 3 Solid state drive (SSD) or har d disk drive (HDD) 4 Battery pack 5 Battery pack latch 6 L CD cover latch 7 Ultrabay Slim Media Bay lock latch 8 Ultrabay Slim Media Bay eject latch Chapter 9 .
130 Hardwar e Maintenance Manual.
Chapter 10. P arts list This chapter contains following lists of the service parts. • “Overall” on page 132 • “L CD FRUs” on page 160 • “Keyboar d” on page 174 • “Miscellaneous p.
Overall T able 36. P arts list—Overall No. FRU (Overall) FRU no. CRU ID a, b See “Miscellaneous parts” on page 175. 1 L CD unit (see “L CD FRUs” on page 160.
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 3 Speaker assembly 93P4882 N 4 Intel WiFi Link 5100 • 2801-C TO , A3x, A4x, A7x, A8x, A9x, AEx, AHx, AJx, AKx, ANx, APx, .
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 4 ThinkP ad 11b/g/n Wireless LAN Mini PCI Express Adapt er II • 2801-C TO , ALx, AMx • 2808-C TO • 2809-C TO • 2815.
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 4 Intel ® Centrino ® Wireless-N 1000 • 2901-C TO , ABx, ACx, ADx, AEx, AFx, A Gx, AHx, AJx, AKx, AMx, ANx, APx, AUx •.
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 5 Qualcomm ® UNDP1 - Wir eless WAN card • 2801-C TO • 2808-C TO , DLx • 2809-C TO • 2815-C TO , 2Yx • 2823-C TO .
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 6 Bluetooth daughter card (BDC-2.1) • 2801-C TO , A3x, A4x, A5x, A6x, A7x, A8x, A9x, AAx, ABx, ACx, ADx, AEx, AFx, AGx, A.
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 9 DVD-RAM/RW drive • 2801-C TO , A2x, A3x, A4x, A5x, A6x, A7x, A8x, AAx, ABx, ACx, ADx, AEx, AFx, AGx, AHx, AJx, AKx, ALx.
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 9 DVD-RAM/RW drive • 2801-C TO , A2x, A3x, A4x, A5x, A6x, A7x, A8x, AAx, ABx, ACx, ADx, AEx, AFx, AGx, AHx, AJx, AKx, ALx.
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 9 DVD-RAM/RW drive • 2901-C TO , A2x, A3x, A4x, A5x, A6x, A7x, A8x, A9x, AAx, ABx, ACx, ADx, AEx, AFx, AGx, AHx, AJx, AKx.
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 9 Blu-ray Disc drive • 2901-C TO • 2904-C TO • 2907-C TO • 2912-C TO • 2924-C TO • 2926-C TO • 2928-C TO 45N7.
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 11 MicroSA T A solid state drive, 80 GB • 2801-C TO , CZx, DFx, DGx, DKx • 2808-C TO , CZx, DFx, DGx • 2809-C TO • .
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 11 MicroSA T A solid state drive, 128 GB • 2801-C TO , ACx, ADx • 2808-C TO , C5x, C9x, CBx, CEx, CJx, CKx, CLx, CMx, C.
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 11 MicroSA T A solid state drive, 160 GB • 2801-C TO , ALx • 2808-C TO , EJx • 2809-C TO • 2815-C TO , 3Jx, 3Lx, 4F.
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 11 MicroSA T A hard disk drive (Generation 2), 120 GB, 5,400 rpm • 2801-C TO , A3x, A4x, A5x, A6x, AEx, A Qx • 2808-C T.
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 12 Base cover assembly for 2815 60Y4871 N 12 Base cover assembly for 2823 60Y4872 N 12 Base cover assembly for 2824 60Y4873.
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 14 F an assembly for T410s and T410si, integr ated • 2901-C TO , A3x, A4x, A5x, A8x, ABx, ACx, AEx, AFx, AGx, AHx, AJx, A.
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 15 34-mm ExpressCard slot frame • 2801-C TO , A2x, A3x, A4x, A5x, A6x, A7x, A8x, A9x, AAx, ABx, ACx, ADx, AEx, AFx, AGx, .
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 16 System boar d assembly, with SP9400 processor , AMT , TPM • 2801-C TO , A2x, A3x, A4x, A5x, A6x, A7x, A8x, AAx, ABx, A.
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 16 System boar d assembly, with SU3500 processor , AMT , non- TPM • 2801-C TO , ANx, APx • 2808-C TO , EZx, F2x • 280.
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 16 System board assembly, with Intel Cor e i3-370M pr ocessor , integr ated, non- TPM • 2901-C TO • 2904-C TO • 2907-.
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 16 System boar d assembly, with Int el Core i5-520M processor , switchable gr aphics 512MB, non- TPM • 2901-C TO • 2904.
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 16 System board assembly, with Intel Core i5-540M processor , optimus graphics 512MB, non- TPM • 2901-C TO • 2904-C TO .
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 16 System board assembly, with Intel Core i5-560M processor , optimus graphics 512MB, non- TPM • 2901-C TO • 2904-C TO .
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 16 System board assembly, with Intel Core i5-580M processor , optimus graphics 512MB, non- TPM • 2901-C TO • 2904-C TO .
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 17 1-GB DDR3-1066 SDRAM SO-DIMM (PC3-8500) card • 2801-C TO , A3x, A4x, AEx • 2808-C TO , CCx, CKx, CNx, CPx, DSx, D Zx.
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 17 2-GB DDR3-1066 SDRAM SO-DIMM (PC3-8500) card • 2801-C TO , A2x, A5x, A6x, A7x, A8x, A9x, AAx, ABx, A Cx, ADx, AFx, AGx.
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 17 4-GB DDR3-1066 SDRAM SO-DIMM (PC3-8500) card • 2801-C TO • 2808-C TO • 2809-C TO • 2815-C TO , 24x, 3Ux, 3Xx, 4E.
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 19 Backup batt ery 45N5864 ** 20 P alm r est assembly with ngerprint reader • 2801-C TO , A2x, A3x, A4x, A5x, A6x, A7x.
T able 36. Parts list—Overall (continued) No. FRU (Overall) FRU no. CRU ID 20 P alm rest assembly without ngerprint reader • 2801-C TO , AHx, AJx, AKx, ANx, APx • 2808-C TO , EHx • 2809-C T.
T able 37. Parts list—14.1-inch WXGA+ LED-backlight L CD No. FRU (14.1-inch WX GA+ LED-backlight L CD) FRU no. CRU ID 1 L CD bezel assembly 45M2653 N 2 L CD module, 14.
T able 37. P arts list—14.1-inch WXGA+ LED-backlight L CD (continued) No. FRU (14.1-inch WX GA+ LED-backlight L CD) FRU no. CRU ID 2 L CD module, 14.
T able 37. P arts list—14.1-inch WXGA+ LED-backlight L CD (continued) No. FRU (14.1-inch WX GA+ LED-backlight L CD) FRU no. CRU ID 4 Integr ated camera • 2801-C TO , ACx, ADx, AHx, AJx, APx, AQx .
T able 37. P arts list—14.1-inch WXGA+ LED-backlight L CD (continued) No. FRU (14.1-inch WX GA+ LED-backlight L CD) FRU no. CRU ID 5 Hinge kit • 2801-C TO , A2x, A3x, A4x, A5x, A6x, A7x, A8x, A9x,.
T able 37. P arts list—14.1-inch WXGA+ LED-backlight L CD (continued) No. FRU (14.1-inch WX GA+ LED-backlight L CD) FRU no. CRU ID 5 Hinge kit • 2801-C TO , A2x, A3x, A4x, A5x, A6x, A7x, A8x, A9x,.
T able 37. P arts list—14.1-inch WXGA+ LED-backlight L CD (continued) No. FRU (14.1-inch WX GA+ LED-backlight L CD) FRU no. CRU ID 7 L CD rear cover assembly • 2801-C TO , A2x, A3x, A4x, A5x, A6x,.
T able 37. P arts list—14.1-inch WXGA+ LED-backlight L CD (continued) No. FRU (14.1-inch WX GA+ LED-backlight L CD) FRU no. CRU ID 8 LED sub card • 2801-C TO , A2x, A3x, A4x, A5x, A6x, A7x, A8x, A.
T able 37. P arts list—14.1-inch WXGA+ LED-backlight L CD (continued) No. FRU (14.1-inch WX GA+ LED-backlight L CD) FRU no. CRU ID 8 LED sub card • 2801-C TO , A2x, A3x, A4x, A5x, A6x, A7x, A8x, A.
T able 37. P arts list—14.1-inch WXGA+ LED-backlight L CD (continued) No. FRU (14.1-inch WX GA+ LED-backlight L CD) FRU no. CRU ID 9 LED cable assembly • 2801-C TO , A2x, A3x, A4x, A5x, A6x, A7x, .
T able 37. P arts list—14.1-inch WXGA+ LED-backlight L CD (continued) No. FRU (14.1-inch WX GA+ LED-backlight L CD) FRU no. CRU ID 11 Clear plat e for L CD bezel for T400s • 2801-C TO , A2x, A3x, .
T able 38. P arts list—14.1-inch WXGA+ LED-backlight Multi touch panel (continued) No. FRU (14.1-inch WXGA+ LED-backlight Multi touch panel ) FRU no.
T able 38. P arts list—14.1-inch WXGA+ LED-backlight Multi touch panel (continued) No. FRU (14.1-inch WXGA+ LED-backlight Multi touch panel ) FRU no.
T able 38. P arts list—14.1-inch WXGA+ LED-backlight Multi touch panel (continued) No. FRU (14.1-inch WXGA+ LED-backlight Multi touch panel ) FRU no.
T able 38. P arts list—14.1-inch WXGA+ LED-backlight Multi touch panel (continued) No. FRU (14.1-inch WXGA+ LED-backlight Multi touch panel ) FRU no.
T able 39. Parts list—K eyboard (continued) Language FRU no. CRU ID Kazakhstan 45N2089 45N2159 45N2229 Kor ean 45N2103 45N2173 45N2243 Latin American Spanish 45N2074 45N2144 45N2214 Norwegian 45N209.
T able 40. Parts list—Miscellaneous parts (continued) FRU FRU no. CRU ID Seal kit: • T ape (10 mm × 20 mm) • T ape (10 mm × 38 mm) • T ape (25 mm × 25 mm) • T ape (25 mm × 80 mm) • Scr.
T able 40. Parts list—Miscellaneous parts (continued) FRU FRU no. CRU ID System miscellaneous parts: • (a) DIMM slot cover assembly • (b) Hard disk drive cover assembly • Express dummy car d • Connector cap Note: Italicized letters in parentheses ar e references t o the e xploded view in “Over all” on page 132.
AC adapt ers T able 41. Parts list—2-pin AC adapters FRU FRU no. CRU ID 2-pin (65 W , 20 V) adapter (models C T O, xxE, xxF , xxJ, xxL, xxP , xxS, xxU, xxY) 42T5282 2-pin (65 W , 20 V) adapter (mode.
T able 44. P arts list—2-pin power cords (continued) Country or region FRU no. CRU ID Canada, U .S. • models -CT O , xxF , xxL, xxS, xxU 42T5008 42T5093 Japan • models -CT O, xxE, xxJ 42T5014 42T5099 T able 45. Parts list—3-pin power cords Country or region FRU no.
• 2809-C T O , 76x, 79x, 7Ex • 2815-C T O , 22x, 35x, 38x, 4Hx, 5Fx, 5Gx, 5Hx, 5Jx, 5Kx, 5Lx, 5Mx, 5Rx, 5Sx • 2823-C T O , 22x, 9Lx • 2824-C T O • 2825-C T O T able 46.
• 2924-C T O • 2926-C T O • 2928-C T O T able 47. P arts list—Windows XP Professional (32 bit) recovery DVDs Language P/N CRU ID Arabic 58Y4281 Brazilian P ortuguese 58Y4282 Danish 58Y4284 Dut.
T able 48. Parts list—Windows Vista Starter Edition (32 bit) recovery DVDs Language P/N CRU ID English (for India) 58Y2097 * Windows Vista Home Basic (32 bit) DVDs Windows Vista Home Basic (32 bit) .
T able 49. P arts list—Windows Vista Home Basic (32 bit) recovery DVDs (continued) Language P/N CRU ID Spanish 58Y2038 T r aditional Chinese 58Y2021 T r aditional Chinese (Hong Kong S.
Windows Vista Business (32 bit) DVDs Windows Vista Business (32 bit) is preinstalled as the operating system in the following models: • 2801-C T O , A2x, A4x, A6x, A8x, ABx, ADx • 2808-C T O , C2x.
T able 51. P arts list—Windows V ista Business (32 bit) recovery DVDs (continued) Language P/N CRU ID Simplied Chinese 58Y1914 Slovak 58Y1933 Slovenian 58Y1934 Spanish 58Y1935 T r aditional Chinese 58Y1915 T r aditional Chinese (Hong Kong S.
T able 53. P arts list—Windows V ista Business (64 bit) recovery DVDs Language P/N CRU ID English 58Y2073 English (modem-disabled) 58Y2072 English (for India) 58Y2096 German 58Y2070 Japanese 58Y2629.
T able 54. Parts list—Windows Vista Ultimate (32 bit) recovery DVDs (continued) Language P/N CRU ID Russian 58T2089 Serbian-Latin 58Y2063 Simplied Chinese 58Y2046 Slovak 58Y2060 Slovenian 58Y2061 Spanish 58Y2062 T r aditional Chinese 58Y2047 T r aditional Chinese (Hong Kong S.
• 2928-C T O T able 56. P arts list—Windows 7 Home Basic (32 bit) recovery DVDs Language P/N CRU ID Brazilian P ortuguese 76Y2288 English 76Y2297 English (for India) 76Y2290 Russian 76Y2293 Russia.
T able 57. P arts list—Windows 7 Home Premium (32 bit) recovery DVDs (continued) Language P/N CRU ID Russian 58Y3228 Russian (English-enabled) 58Y3227 Simplied Chinese 58Y3217 Spanish 58Y3229 T r aditional Chinese 58Y3218 T r aditional Chinese (Hong Kong S.
T able 58. P arts list—Windows 7 Home Premium (32 bit) recovery DVDs (continued) Language P/N CRU ID T r aditional Chinese (Hong Kong S.A.R.) 76Y2306 T urkish 76Y2314 Windows 7 Home Pr emium (64 bit.
T able 60. Parts list—Windows 7 Home Premium (64 bit) recovery DVDs Language P/N CRU ID Czech 76Y2238 English 76Y2253 English (for India) 76Y2209 F rench 76Y2239 German 76Y2241 Greek 76Y2240 Hungari.
T able 61. P arts list—Windows 7 Professional (32 bit) recovery DVDs Language P/N CRU ID Brazilian P ortuguese 58Y3242 Czech 58Y3245 Danish 58Y3246 English 58Y3268 English (for India) 58Y4030 Englis.
• 2912-C T O , 20x, 21x, 22x, 23x, 24x, 25x, 2Cx, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Jx, 2Kx, 2Lx, 2Mx, 2Nx, 2Px, 2Qx, 2Rx, 2Sx, 2Tx, 2Ux, 2Vx, 2Wx, 30x, 37x, 38x, 39x, 3Cx, 3Ex, 3Fx, 3Hx, 3Jx, 3Kx, 3Px, 40x, 52x, 53x, 62x, A0x • 2924-C T O , 22x, 23x, 24x, 25x, 92x, 93x, 94x, 95x, 96x, 97x, 9Cx, 9Dx, 9Ex • 2926-C T O • 2928-C T O T able 62.
Windows 7 Pr ofessional (64 bit) DVDs Windows 7 P rofessional (64 bit) is preinstalled as the oper ating system in the following models: • 2801-C T O • 2808-C T O , DLx, E3x • 2809-C T O • 2815-C T O , 4Ex, 4Gx, 4Wx, 5Yx • 2823-C T O • 2824-C T O • 2825-C T O T able 63.
T able 64. P arts list—Windows 7 Professional (64 bit) recovery DVDs Language P/N CRU ID Czech 76Y2212 Danish 76Y2213 English 76Y2206 English (for India) 76Y2205 English, Finnish, and Swedish (in Sw.
T able 65. Parts list—Common service tools (continued) T ool P/N Removal tool antenna RF connector 08K7159 USB 2.0 CD-RW/DVD-ROM combo drive II 40Y8687 USB cable 40Y8704 USB oppy diskette drive f.
Notices Lenovo may not offer the products, services, or featur es discussed in this document in all countries. Consult your local Lenovo representative for information on the pr oducts and services currently available in your area.
T r ademarks The following t erms ar e tr ademarks of L enovo in the United States, other countries or both: Active Pr otection System Lenovo Rescue and Recovery ThinkLight ThinkP ad ThinkV antage T r.
.
Part Number: 45M2271_04 Printed in (1P) P/N: 45M2271_04 *45M2271_04*.
Een belangrijk punt na aankoop van elk apparaat IBM T400S (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen IBM T400S heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens IBM T400S vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding IBM T400S leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over IBM T400S krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van IBM T400S bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de IBM T400S kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met IBM T400S . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
