Gebruiksaanwijzing /service van het product 3000 Series van de fabrikant Compaq
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Operation and Reference Gu ide Second Edition (October 1999) Part Number 341251-002 Compaq Computer Cor poration.
Notice The info rmation in th is publica tion is subjec t to change without notic e. COMPAQ COMPUTER CORPORATION S HALL NOT BE LIABLE FOR TECHNICAL OR EDITORIAL ERRORS OR OMISSIONS CONTAINED HEREIN, NOR FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM THE FURNISHING, PERFORMANCE, OR USE OF THIS MATERIAL.
Contents About This Guide Text Conv entions ....................................................................................................... vii Symbols in Text ...................................................................................
iv Compaq 3000 Series UPS Operation and Reference Guide Chapter 2 Installation Installation Requiremen ts ........................................................................................ 2-2 Item(s) not supplied with the UPS kit ..............
About Thi s Guide v Chapter 5 Battery Maint enance Precautions............................................................................................................... 5-2 Charging B atteries .....................................................
vi Compaq 3000 Series UPS Operation and Reference Guide Appendix C Specifications Physical Specifications ............................................................................................C-2 Input Specifications.............................
About This Guide This guide is designe d to be used a s step-by-ste p i nstructions for installat ion and a s a ref ere nce f or oper ati on, t roub les hooti n g, and f utur e u pgr ade s. Text Conve ntions This doc um e nt u ses t he foll owi ng c o nve nt io ns t o di st in guis h elem ent s of te xt: Keys Keys app ear in boldface.
viii Compaq 3000 Series UPS Operation and Reference Guide Symbols in Text These s ymb ols m ay be foun d in t he te xt of thi s g uide . The y ha ve the f oll owi ng meanings. WARNING: Text set off in this manner indicates th at failu re to f ollow directi ons in the warn ing could res ult in bod ily harm or loss of li fe.
About This Guide ix Any RJ-45 recep tacle marked with thes e symbo ls indicates a Networ k Interface Conn ection. WARNING: To reduce the risk of electrical s hock, fire, or dam age to the equi pment, do not plug te lephone or telecom municatio ns connectors in to this receptacle.
x Compaq 3000 Series UPS Operation and Reference Guide IMPORTANT: Please refer to th e Important Safety In formation (included with t he UPS kit) befo re instal ling this produc t.
About Thi s Guide x i Compaq Technical Suppo rt You are entitled to free hardware technical teleph one support for your product for as long as you own t he product. A technical sup port specialist w ill help you di agn ose t he pr oble m or gu ide y ou to t he ne xt s tep i n the war r ant y proce ss.
Chap ter 1 Overview This chapter contains information on the following topics: ■ Compaq 3000 Series Unin terruptibl e Power System (UPS) mo dels ■ 3000 Ser ies U PS fro nt pa ne ls ■ 3000 Series.
1-2 Compaq 3000 Series UPS Operation and Reference Guide Compaq 3000 Series UPS Mo dels The Compaq 300 0 Series includes the following UPS mod els: Table 1-1 3000 Series UPS Models UPS Model Part Numb.
Overview 1-3 Rear Panels The 3 00 0 Serie s UPS m odel s fe ature the f ollow in g r ear panel c onf igur a tion s: REMOTE POWER OFF 1 8 7 2 3 4 5 6 Figure 1-2.
1-4 Compaq 3000 Series UPS Operation and Reference Guide 8 7 REMOTE POWER OFF 1 2 3 4 5 6 Figure 1-3. Rear panel of R3000j Load segmen t 1 Option s lot Load segmen t 2 REPO port Load segmen t 3 Power cord with L6-30p plug Communica tions port Output cir cuit bre akers REMOTE POWER OFF 1 8 7 2 3 4 5 6 Figure 1-4.
Overview 1-5 REMOTE POWER OFF 1 8 7 2 3 4 5 6 Figure 1-5. Rear panel of R3000h-International Load segmen t 3 Option s lot Load segmen t 2 REPO port Load segmen t 1 Input/Output circuit breakers Commun.
1-6 Compaq 3000 Series UPS Operation and Reference Guide REMOTE POWER OFF 1 8 7 2 3 4 5 6 Figure 1-6. Rear panel of R3000h-NA Load segmen t 3 Option s lot Load segmen t 2 REPO port Load segmen t 1 Inp.
Overview 1-7 Communications Port The 3000 Series UPS includes a communications port for d ata exchange with the hos t com pute r. T he p ower mana gem ent softwa re s uppl ied by C ompa q enables the user to access status repo rting and power man agement features.
1-8 Compaq 3000 Series UPS Operation and Reference Guide Compaq Power Manageme nt Software Compaq Power Manag ement Software allows system administ rators to moni t or, a nd t o mana ge, t he pow e r be ing sup pl ie d t o an e nt ir e netw ork of server s a nd w orksta t i ons.
Overview 1-9 Compaq Multi-Server UPS Card A standard UPS can communicate directly with a single host compu ter. The Multi-Server UPS Car d expands the comm unications capabilit y of t he UP S so that a single UPS that can exchange data with up to three host compu ters.
1-10 Compaq 3000 Series UPS Operation and Reference Guide Compaq SNMP-EN Internal Adapter In a network environment, the SNMP-EN Intern al Adapter provides a us er interface, allowing communication between th e UPS and the server (when the SNMP-based power managem ent software, Compaq OnliNet Centro, is installed).
Overview 1-11 Warranties $25,000 Computer Load Protection Guarante e To bac k up t he wide ra nge of fea t ur es of fer ed wit h the U PS, C ompa q pr o vide s a three-year limited warranty. In addition, Comp aq offers a $25,000 Computer Load Protection Guarantee (prov ided by the original equ ipment manufacturer).
Chap ter 2 Installation This cha p ter pr o vides i nform ati on on the f oll owing t opics : ■ Installation req uiremen ts ■ Procedures to complete before starting the UPS ■ Starting the UPS .
2-2 Compaq 3000 Series UPS Operation and Reference Guide Installatio n Re quirements This section li sts items nee ded to i nsta ll the C ompa q 3000 Serie s UPS mode ls. Item(s) not supplied with the UPS kit Tools A medium flat- blade d and P hillip s scre w drive r may be nee ded.
Installation 2-3 ■ Cable( s) The R30 00 an d R 300 0j m odels ship with a non-d etacha ble i np ut power cord; a 6-foot UPS/computer interface cable, Compaq part numbe r 295 245- 004; a nd tw o 1 0-am p, 6- foot, IEC t o IEC p ower cord s, Compa q par t num ber 14 22 63-00 1, for load e qui pm ent p ower .
2-4 Compaq 3000 Series UPS Operation and Reference Guide Rack Mounting the UPS The 300 0 Serie s UPS m odel s m ust be m ounte d on f i xe d ra ils. Ref er to t he appropria te installatio n card (supplied wit h the UPS kit) t o obtain instr uctions. WARNING: The 3000 Se ries UPS models weigh 132 lb (60 kg).
Installation 2-5 Connecting to the Communi cations Port The 3000 Series UPS models include a co mmunications port for data exchange with the host computer. IMPORTANT: Compaq Power Management Software, LanSafe III, and F ailSafe II I require the communicat ions port t o be approp riately cabl ed to the h ost compu ter.
2-6 Compaq 3000 Series UPS Operation and Reference Guide Use this procedure to activate the REPO port: 1. Install a suita ble switch at the re quire d rem ote location. 2. Remo ve the c onne ct or bloc k fr om the RE PO por t. REMOTE POWER OFF Figure 2- 2.
Installation 2-7 Starting the UPS Starting the UPS f or the first time requires the follow ing pr ocedures : ■ Checking the Battery Recharge Date label on the UPS shipping carton ■ Connecting t he.
2-8 Compaq 3000 Series UPS Operation and Reference Guide Connecting the UPS to Utility Po wer Connect the UPS t o a grou n ded utility power outlet. WARNING: To reduce the risk of electric sh ock or d.
Installation 2-9 Powering up the UPS When the unit i s plugge d in for the first t im e, the UPS aut oma ticall y initiate s a self-test. The front panel LED d is play light s will go on and off d uring the self- test. If the self-test is completed s uccessfull y, the U PS enters Stan dby mode.
2-10 Compaq 3000 Series UPS Operation and Reference Guide Check t he fr ont pa nel LED disp la y: ■ LED 16 (ON LED, ) sh ould b e off, in dicati ng tha t no p ow e r is available at the UPS output receptacles. ■ Either AC Input LED 2 or 3 should be green, indicating the utility voltage is s uita ble.
Installation 2-11 Placing the UPS in Operate mod e Press an d hol d the ON butto n ( ) u ntil the LED 16 ( , ON LED) turns green, indicating that power is available at the UPS output receptacles. The UPS will acknowledge compliance with a short beep. 1 2 3 Figure 2- 6.
Chap ter 3 Operation This chapter contains information on the following topics: ■ Precautions to be observed when using the UPS ■ UPS mode s of oper ation ■ Front pa nel contr ols ■ Front pa n.
3-2 Compaq 3000 Series UPS Operation and Reference Guide Precautio ns Obser ve these preca uti on s whe n usin g the Com pa q 3000 Ser ies U PS m odel s. WARNING: To reduce the risk of electric shock fr om earth conductor leakag e current: ■ Do not opera te a UPS th at is dis connected from the u tility p ower sou rce.
Operation 3-3 Sleep Mode By def a ult, Sle ep m ode is di sable d. When Slee p mo de is di sable d: ■ If the ba tterie s ha ve bee n full y disc har ged, p ower m ay not be automatically restored to the output receptacles when utility power is restored .
3-4 Compaq 3000 Series UPS Operation and Reference Guide The fr ont pa ne l inclu des the f ollow ing L E D indic ator s a nd bu tton c ontr ols: 5 4 3 2 1 10 9 8 7 6 15 14 13 12 11 16 17 18 19 Figure 3- 1.
Operation 3-5 Front Panel Indicato rs The fr ont pa ne l LED di splay c ol or s indicat e the U P S stat us: ■ Green LEDs indicate normal cond itions ■ Red LED s pro vi de war ning of exist ing or potent ial pr oblem s LEDs a re r e fer r ed to as L ED 1 thr oug h 16, a s descr ibed i n t his doc um enta tion.
3-6 Compaq 3000 Series UPS Operation and Reference Guide Site Wiring Fault (LED 5) Table 3-2 Site Wiring Fault LED LED Color Meaning 5 Red No ground conne ctio n between ut ility power and t he UPS. The line and neut ral co nnections be twee n utili ty power and the UPS are revers ed.
Operation 3-7 Load Level (LEDs 11-14) Table 3-5 Load Lev el LEDs LED Color Meaning 11 Red Load on the UP S exceed s the ma ximum pow er availab le. 12 Green Load on the UP S is app roximately 67% to 100% of the maximum power availab le.
3-8 Compaq 3000 Series UPS Operation and Reference Guide Overcurrent Protection Overc ur ren t pr otecti on is pr ovi ded v ia r e setta ble cir cuit br eaker s loca te d on the rea r pane l.
Operation 3-9 Placing the UPS in Opera te Mode The Compaq 3000 Series UPS may be placed in Operate mode if either of the followi ng cond itions ap ply: ■ The UPS is powered up and in Standby mode (L.
3-10 Compaq 3000 Series UPS Operation and Reference Guide Returni ng to Stan db y Mode When the UPS is in Operate mode (LED 16 , , is green) , pre ssin g the STANDBY button ( ) will place the UPS in Standby mode. The UPS will acknowledge compliance with a short beep.
Operation 3-11 Initiati ng a Self-test To initiate a self-test, press the TEST/ALARM RESET button and hold fo r three seconds. The UPS acknowledges compliance with five beeps.
3-12 Compaq 3000 Series UPS Operation and Reference Guide Audio Alarm The UPS may sound an audio alarm to warn the user that an alarm condition exists. IMPORTANT: Certain audio alarms can be dis abled. See Chap ter 4, “Con figuration,” for more informa tion.
Operation 3-13 IMPORTANT: ■ Even though an audio alarm may be silenced, the condit ion that caused the alarm may still e xist. For in formation on proced ures to follow if the UPS de tects an alarm condition, s ee Chapter 6, “ Troubles hooting.
Chap ter 4 Configuration This chapter contains information on the following topics: ■ Placing the UPS in Configure mode ■ Confi gurat i on pa ram eters a nd t heir L ED in dic ator s ■ Using t h.
4-2 Compaq 3000 Series UPS Operation and Reference Guide Placing the UPS in Configure Mo de The Compaq 3000 Series UPS can enter the Configure mode while in the Opera t e or Sta ndb y mode .
Config urati on 4-3 Configuration Pa rameters and th eir LED Indicat ors In the Co nfig ur e mo de, the f ront pane l LE D s 1 to 15 are a ssig ned to e le ve n confi gur atio n par am ete rs 1 , detaile d in the f ollowing ta ble. (LED 16 indicate s the ON or OFF status of each parameter.
4-4 Compaq 3000 Series UPS Operation and Reference Guide Table 4-1 Configuration Parameters/LED Indicators Parameter (LED) Parameter Name LED 16 Status Explanation 1 120/230 Nom On 1 Nominal u tility vo ltag e level is 120/230 VAC. (Default for R3000, R3000h, and R3000h-Int) 2 110/220 Nom On 1 Nominal u tility vo ltag e level is 110/220 VAC.
Config urati on 4-5 Table 4-1 Conf igurat io n Param eter s/LED In dicato rs continued Parameter (LED) Parameter Name LED 16 Status Explanation 7 Shutdo wn Delay On (default) En ables a 5-secon d delay bef ore turnin g off power to the ou tput rec eptacles aft er receiv ing a shut down comm and fro m the host.
4-6 Compaq 3000 Series UPS Operation and Reference Guide Chang ing Conf igur ation Para meters The Con figure mod e may be ent ered from th e Operate or S tandby mod e. IMPORTANT: If the STANDB Y button is pres sed wh ile in the Con figure mode, the UPS wil l enter Standby mode, and power to the load segments will ceas e.
Config urati on 4-7 4. To toggle the selected configuration parameter value, p ress the TEST/ALARM RESET button ( ). The UPS will ac knowledge compliance with a short beep.
4-8 Compaq 3000 Series UPS Operation and Reference Guide Time V oltage Operating Range Nominal Utility V oltage Upper Limit Lower Limit Figure 4-4. Optimal—Ut ility v oltage f luctuatin g within the UPS op erating range Operating Range Utility V oltage + 20% - 20% Time V oltage Nominal Figure 4-5.
Config urati on 4-9 Operating Range Utility V oltage +20% - 20% -35% Time V oltage Nominal Extended Range Figure 4-6. Utili ty vol tage fluctu ation ind icating a p ossible n eed for ext ended r ange .
4-10 Compaq 3000 Series UPS Operation and Reference Guide Table 4-2 Operating Ran ges ( VAC) – North A meri ca and Japa n ese Mod els Nomina l Leve l Norma l Range Extende d Ran ge 100 80 to 120 Not.
Chap ter 5 Battery Maint ena nce This chapter contains information on the following topics: ■ Precautions to be observed when maintaining or replacing batteries ■ Char gi ng batte ri es ■ When t.
5-2 Compaq 3000 Series Operation and Reference Guide Precautio ns WARNING: There is a risk of person al inju ry from th e hazardous energy lev els associated with UPS ba tteries. T he maint enance an d replac ement of b atteries must be carried ou t by qua lified s ervice pers onnel.
Battery Ma in te na nce 5-3 Chargi ng Ba tte ries The Compaq 3000 Series UPS models automatically charge the batteries when connected to utilit y power.
5-4 Compaq 3000 Series Operation and Reference Guide Pre-Failure Battery Wa rranty The Pre-Failure Batter y Warranty, stan dard on all C ompaq Uninterr uptible Power System (UPS) units, extends the advantage of a Compaq three-y ear limited warranty by a pply in g it to the batter y before it actually fail s.
Battery Ma in te na nce 5-5 Step 1: Preparing the UPS To repla ce batt eries with t he UPS Off 1. Shut d ow n all loa d devic e s. 2. Press the STANDBY button to take the UPS out of Operate mode. The ON LED extinguishes, and power to the load receptacles ceases.
5-6 Compaq 3000 Series Operation and Reference Guide Figure 5- 2. Removing the faceplate 2. Disconnect the LED display cable from the faceplate, and set the faceplate aside, exercising care to avoid damaging the printed circuit boar d be hi nd the L ED d ispla y.
Battery Ma in te na nce 5-7 3. Remove two screws to access the batter y pack. Figure 5- 4. Accessing t he batt ery pack 4. Slide the battery pack partiall y out of the UPS chass is t o access the battery terminals.
5-8 Compaq 3000 Series Operation and Reference Guide 5. Disconnect the negative (black) battery pack terminal connections. WARNING: To re duce the r isk of short-ci rcuits or a rcing, disconne ct the negati ve (bla ck) batt ery lea d before disconne cting t he positi ve (red) ba tter y lead.
Battery Ma in te na nce 5-9 WARNING: The 3000 Series battery pack weighs 60 lb. Prepare the area and observe al l materials hand ling proced ures for re moving the battery p ack. 8. Carefully sli de the battery pack out o nly until the sec ond p last ic hand le is accessible.
5-10 Compaq 3000 Series Operation and Reference Guide 2 1 Figure 5-9. Repl acing the b attery cable r etain er bracket Battery cables Battery cabl e retainer br acket 2.
Battery Ma in te na nce 5-11 4. Reinstall the faceplate. Attach the LED display cable to the LED displa y, aligni ng the tw o ali gnm ent pi ns on t he sm oo th side of the connector with the slots at the bottom of the receptacle. 1 Figure 5-10. Reattaching the LED display cable Faceplate a ttachment s lots 5.
5-12 Compaq 3000 Series Operation and Reference Guide Step 5: Disposing of Used Batteries The spare battery kit includes the instructions and packaging required to return used batteries to the appropriate location fo r disposal. Do not dis pose of u sed batter ies with general office or househ old waste.
Chap ter 6 Troubleshooting This cha p ter pr o vides i nform ati on on the f oll owing t opics: ■ Trouble sh oot ing pr oble m s that oc cur d uri ng U PS star t ■ Trouble sh oot ing pr oble m s t.
6-2 Compaq 3000 Series UPS Operation and Reference Guide Troubleshoo ting Du ring Star t If proble ms oc cur w hen star ting the Com pa q 3 000 Seri e s UPS m odel s, sele c t the appropriate symptom for p ossible causes and actions suggested.
Trouble sho oti ng 6-3 Troubleshoo ting A fter Start For pr ob lems tha t occ ur af ter the U PS has gone t hrou gh the sta r tu p self-t e st sequence, these suggested actions address possible causes.
6-4 Compaq 3000 Series UPS Operation and Reference Guide Table 6-2 Troublesh ooting Gu ide (Afte r Start) continued Symptom Possible Ca use Sugges ted Acti on UPS fre quently switches between utility an d batt ery power Utility pow er variat ions The utility voltag e is freq uently outside th e UPS opera ting ran ge.
Trouble sho oti ng 6-5 Table 6-2 Troublesh ooting Gu ide (Afte r Start) continued Symptom Possible Ca use Sugges ted Acti on LED 10 is red (Battery Service) Potential ba ttery f ailure detec ted Allow batteries to ch arge for 24 hours, then initiat e self-tes t.
Appen dix A Regulatory Complia nce Notices Federal Communicat ions Commission Notice Part 15 of the Feder a l Com m unic a tio ns C ommissi on ( F C C) R ules a nd Regula t io ns has es tabl ishe d Rad io Fre quenc y (RF) emi s sion l imi ts to pr ovi de an interference-free rad io frequ ency spectrum.
A-2 Compaq 3000 Series Operation and Reference Gu ide Class A Equipment This equipment has bee n tested and found to comply wi th the limits for a Clas s A digital device, pursuant t o Part 15 of the FCC Ru les.
Regulatory Com plian ce Notices A-3 Declaration of Conformity for Products Mar ked with the FCC logo - United States Only This device complies with Part 15 of the FCC Rule s.
A-4 Compaq 3000 Series Operation and Reference Gu ide Canadia n Notice (Avis Cana die n) Class A Equipment This Class A digital a pparatus m eets all r e q uirements of the Ca nadian Inter fer e nce- Ca usi ng Eq uipme nt Re gula t io ns.
Regulatory Com plian ce Notices A-5 Japanese Notice Ju ly 14 v ers io n Taiwanese Notice.
A-6 Compaq 3000 Series Operation and Reference Gu ide Battery Re placemen t Notic e Your UPS is provided with a Sealed Lead Aci d battery pack. There is a danger of ex plosi on a nd ri sk of pe rs onal i njur y if the ba tter y is i ncor rec tly r epla c ed or mistreated.
Appen dix B Electrostatic Discharge To prevent damaging the system, b e aware of the precautions you n eed to follow w he n set ting up t he s yste m or hand ling pa rts. A di schar ge of s tatic elect ricity f rom a f inge r or othe r c onduc tor m a y dam age system boar ds or other static-se nsitive de vices.
B-2 Compaq 3000 Series UPS Operation and Reference Guide Groundin g Metho ds There are several method s for grounding. Use on e or more of th e following methods whe n handli ng or installi ng electrostatic-se nsitive parts : ■ Use a wrist strap connected by a ground cord to a grounded workstation or computer chassis.
Appen dix C Specifications This appendix p rovides specifications that apply to Co mpaq 3000 Series UPS model s: ■ Physical sp ecifications ■ Input specifications ■ Output specifications ■ Ove.
C-2 Compaq 3000 Series UPS Operation and Reference Guide Physical Specif ications Table C-1 Physical Sp ecifica t ions – 3000 Series U PS Models Feature U.
Specifications C-3 Output Specifi cations Table C-3 Output Specifications – 3000 Series UPS Models UPS Model Nominal Power Rating (VA) Load Segment # Output Receptacles R3000 2880 1 3 x 5-15R 2 3 x .
C-4 Compaq 3000 Series UPS Operation and Reference Guide Table C-4 Output Specifications – 3000 Series UPS Models Characteristics Utility Voltage (VAC) Nominal Output Voltage (VAC) Voltage 100 102 1.
Specifications C-5 Overcurrent Protection Table C-5 Overcu rrent P rotect ion - P er Mod el UPS Mode l Input Pro tect ion R3000 Circuit breaker for each load s egment R3000j Circuit breaker for each l.
C-6 Compaq 3000 Series UPS Operation and Reference Guide Battery Runtime Table C-7 Estimated Battery Runtime Load (VA) Battery Runtime (Mi nutes) 700 80 800 56 900 50 1000 45 1200 38 1400 32 1500 30 1.
Specifications C-7 Environme ntal Speci fications Table C-8 Environmental Specifications – 3000 Series UPS Models Feature Specificat ion Operating temperatu re 0 o to 40 o C (32 o to 104 o F) UL-tes.
Index Numbers and Symbols 3000 Series UPS See Uninterrupt ible Power System 3000 S eries A AC Input Failure disabl in g audi o ala rm 4- 5 AC Input LEDs expla ine d 3-5 meaning when UPS powered up 2-1.
2 Compaq 3000 Series UPS Operation and Reference Guide new recommendation against keeping spares 5 -4 when to obtain 5-4 replacing See replacing batteries runtime specifications C -8 spare pa rt numbe.
Index 3 rela ted co nfi gura t i o n parameters 4 -4 nominal utility voltage range rela ted co nfi gura t i o n parameters 4 -4 parameters 4 -3 Reset De fa ults, r estor ing 4- 5 Shut dow n De lay e n.
4 Compaq 3000 Series UPS Operation and Reference Guide G getti ng he l p x i Grou n ding M eth ods B- 2 guara ntee See warranties H hardwa re opti on ca rd See option card help additi onal sources xi .
Index 5 LED 13 See Lo ad Level LEDs LED 14 See Lo ad Level LEDs LED 15 See Commu ni cati on L ED LED 16 See ON LED Load Level LEDs expla ine d 3-7 trou bl esh oot i ng ala rm condition 6-4 Low Battery.
6 Compaq 3000 Series UPS Operation and Reference Guide LanSafe III 1-9 operati ng the UPS 3- 1 optio n car d 1-1 0 Remote E mer genc y Pow e r Off 1-11 specifications C-1 trou bl esh oot i ng 6-1 UPS .
Index 7 REPO See Rem ote E mer genc y Power Off Reset De fa ults, r estor ing 4- 5 RJ-45 receptacle ix S safety precau tions batte r y ha ndl i ng i x high ea rt h cond uct or le aka ge current ix Imp.
8 Compaq 3000 Series UPS Operation and Reference Guide U Uninterrup tible Power Sys tem 3000 Series features 1-8 front panel 1- 3 illustrated 1-3 items not supplied with UPS kit 2-2 items supplied wit.
Een belangrijk punt na aankoop van elk apparaat Compaq 3000 Series (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 Compaq 3000 Series 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 Compaq 3000 Series vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Compaq 3000 Series leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Compaq 3000 Series krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Compaq 3000 Series 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 Compaq 3000 Series kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Compaq 3000 Series . 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.
