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20" WOO DTURNI NG LA THE Model 3520A Instr uction Manual & Par ts Lis t M-0460221 (800) 248- 0144 www. p owe r m a t i c . c o m.
2 This manual has been prepar ed for the owner and operator s of a Powerm atic M odel 3520A Lathe. I ts purpos e, aside from proper machi ne operati on, is to pr omote safety through the use of accepted corr ect operating and m a intenance proc edures.
3 TA BLE OF CONTENTS Safety R ules ................................................................................................................... ...................... 4-5 Safety: D ecals .........................................................
4 SA F ETY RUL ES As w i t h all m achi nes, ther e i s a cert ai n am ount of hazard i nv ol v ed with t he use of t his l at he. Use the m ac hi ne with the respect and cauti on dem anded where safet y precaut i ons are conc er ned.
5 Do not attempt to engage t he spi ndl e l ock pi n unti l the spindl e has stopped. I f leav i ng the m achi ne area, turn i t of f and wait unt il t he spi ndl e stops bef ore depart i ng.
6 SAFE TY: D EC ALS Fa miliar ize you rs e lf wit h t he loc at ion and c ont ent of t hi s decal on your m achi ne. 6294773.
7 SPECIF ICA TI ONS: 3520A Lathe Tabl e with standar d ex t ensions ..................................................................................................................... 28” x 38” Dist anc e B et w een Center s ....................
8 RECEIVING Rem ov e t he l at he f rom the shi ppi ng cont ai ner and check f or dam age. Report any dam age t o your dist r i butor i m m edi at el y . Accessori es are pack aged i n a separate car t on which w ill b e o n t he sh elf of th e m ac hine stand.
9 Tool Support The t ool support (show n in F i gure 5), i s designed to all ow adj ustm ent f or hei ght, posi ti on on the bed, and angle to the w ork. Your 3520A l athe com es st andard with t he 14" tool support. Ot her supports are av ai l able; consult the " Opti onal Equi pm ent" l i st on page 24.
10 TOOLS If possibl e, sel ec t only quali t y , high speed steel turni ng t ool s. Hi gh speed t ool s hold an edge and l ast l onger t han ordi nary car bon steel . A s one becom es prof i c ient i n t urni ng, a v ar i et y of special ty t ools f or speci f i c appl i cat i ons can be acqui red.
11 SPINDLE T URNING Spi ndle t urni ng takes pl ac e bet ween the center s of t he l athe. It requi res a s pur or dr i v e center i n t he headstoc k and a rev olv i ng or l i v e cent er i n t he tai l stock. A c up c ent er rat her t han a c one c ent er w ill r educe t he r i sk of spli tt i ng t he stock.
12 4. Rotat e workpi ece by hand t o check f or proper c l earanc e. 5. Star t l athe at lowest speed and bring i t up t o the appr opr i ate RP M f or t he si z e of stoc k used (ref er t o tabl e on page 9). CUT T ING T ECHNI Q UES ROUG HI NG O UT : 1.
13 2. Light l y m ar k t he center of the " V " wit h the t ip of the skew. 3. Mov e the poi nt of t he skew to t he ri ght hal f of t he desi r ed wi dt h of your c ut . 4. W it h the bev el paral lel t o t he ri ght side of t he cut, rai se the handle and push the t ool i n t o t he desired dept h, as show n i n F i gure 8.
14 5. Make a bl ock t he same di am eter as the f ace pl at e, F igur e 9. Bot h gl ue bl ock and workpi ece should hav e good f l at surf aces f or gl ui ng. 6. Gl ue the bl ock t o the workpi ece. A v oi d using brown paper or news paper bet w een the bl ock and workpi ece.
15 5. Tur n workpi ece by hand t o ensure proper cl earance. 6. Star t l athe at lowest speed and bring i t up t o the m ax i m um saf e speed f or the siz e of work to be t ur ned ( see chart on page 9). I f the m ac hi ne start s to v i brat e, l ower the speed unti l v i brat i on stops.
16 SANDING AND FINI SHING : 1. Rem ov e t he t ool r est and adj ust l athe speed to approx i m atel y 500 RP M . High speed can bui l d f r i ct i on whil e sanding and cause heat c hec k i n som e woods. 2. Begi n w i t h f i ne sandpaper ( 120 gr i t) and pr ogress through each gri t, using onl y l i ght pr essure.
17 TROUBLE-SHOOTING (3520A Lathe) PROBLEM POSSIBLE CA USE SOL UTIO N Ex cessiv e v i brat i on. 1. Def ec t i v e spindl e beari ngs. 1. Repl ace beari ngs. 2. W orm or def ecti v e bel t . 2. Repl ace bel t. 3. Def ec t iv e m ot or . 3. Repl ace m otor .
18 PARTS LI ST: Headstock Assembly (3520A Lathe) No. Part No . Descrip ti o n Q uant ity 2277128 Headstock Assembl y ........................................................................................ 1 1 6294792 Headstock .......................
19 PARTS LI ST: Headstock Assembly (3520A Lathe) cont inued No. Part No . Descrip ti o n Q u a ntity 58 6821492 FW D/ REV S w i tch ............................................................................................. 1 59 6860800 Plai n Fl at W asher, #10 .
20 Headstock Assembly (3520A Lathe).
21 PARTS LI ST: Stand & Bed Assembly (3520A Lathe) No. Part No . Descrip t i on Quantity 1 6295920 Bed ..................................................................................................................... 1 2 3423053 Lathe Leg ....
22 Stand & Bed Assembly (3520A Lathe).
23 OPTI ONAL ACCESSORI ES: Indexer & B ed Extensions (3520A Lathe) No. Part No. Descri pti on Qu anti ty 6294729 Index i ng Assembl y (I t em s 1 thru 5) 1 3097006 Index i ng Coll ar ................................................................
24 OPTI ONAL ACCESSORI ES: Indexer & B ed Extensions (3520A Lathe).
25 OPTI ONAL ACCESSORI ES: Tool Suppor ts (3520A Lathe) No. Part No . Descrip t i on 1 3585011 T ool S uppor t Pi n 5/8 X .495 X 3.50 2 6294745 B al l Beari ng Tai l stock Cent er (not shown) 4 629473.
26 OPTI ONAL ACCESSORY : Outboar d Turni ng Stand (3520A Lathe) No. Part No . Descrip t i on 6294732 Heav y Dut y O ut board Tur ning S t and (I t em s 1 thr u 9) 1 3042503 T urni ng Stand B ase 2 6295897 O f f set T ool Suppor t Pi n, 1.00 di a. 3 6295898 O f f set T ool Suppor t Casting 1.
27 OPTI ONA L A CCESSORIES (3520A Lathe) No. Part No . Descrip t i on 1 6294736 3" Face P l at e, 1-1/4- 8 (ST D. ) 2 6294737 4" Face P l at e, 1-1/4- 8 (OP T .) 3 6294738 7" Face P l at e, 1-1/4- 8 (OP T .) 4 6294744 F ace Pl ate W r ench OPTI ONA L A CCESSORY Part No .
28 ELECT RICA L SCHEMA TI C: 3520A Lathe.
29 ELECT RICA L : Rem ote ON/OFF Switch (Optional) NOT E : The l athe c an onl y oper at e when both the headstock and r em ot e swit c hes are i n the "O N" posi t i on. STEP 1: Disconnec t all el ectr i cal power to l athe. STEP 2: Rem ov e t he t wo s crews fr om t he c ont rol panel .
30 ELECT RICA L SCHEMA TI C: 3520A Lathe with Remote S witch (Optional).
31 ELECT RICA L SCHEMA TI C: 3520A School Lathe (#1352002).
32 ELECT RICA L SCHEMA TI C: 3520A School Lathe - 2330009 Kit.
33 AC INVERTER READINGS: Lathe Speed Ch art.
34 Instructions for Mounting Indexing Assem bly (Optional A ccessory ) 1. Remov e the handwheel. Loosen the two set screw s and s l i de t he handwheel of f . 2. If y our l at he was purchased bef ore Januar y 1998, you m ust dr ill a 1 /4 " h o le in to th e headstock so that the i ndex er w ill w or k pr operl y.
35 To or der par t s or reach our serv i c e depar t m ent, pl ease cal l our t oll -f r ee num ber bet ween 8:00 a.m . and 4: 30 p.m . (CST ), M onday t hrough F r i day. Hav i ng the M odel Num ber and S er i al Num ber of your m achi ne av ail abl e when you ca ll w ill allo w us to s e rve yo u q uic kly and accurat el y .
36 03/03 W MH Tool G r oup 427 Sanf ord Rd. LaVergne, TN 37086 Phone:( 800) 248-0144 Fax : ( 800) 274- 6840 E-m ai l : pow erm at i c@ wmht ool group. c om W e b si t e : www.
Een belangrijk punt na aankoop van elk apparaat Powermatic 3520A (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 Powermatic 3520A 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 Powermatic 3520A vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Powermatic 3520A leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Powermatic 3520A krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Powermatic 3520A 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 Powermatic 3520A kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Powermatic 3520A . 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.
