Instruction/ maintenance manual of the product J-4400A Jet Tools
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Opera ting Instructions and Parts M anual Disc, Belt and Co mb ination Disc/Belt Sand ers Models: J-4200A J-4300A J-4400A J-4200A -2 J-4301A J-4401A J-4202A J -420 0A D isc/Be lt Sander J-4300A Be lt Sander J -4400A Disc Sander WA LTER MEIER (Ma nufa ct ur in g) Inc .
2 1.0 Warra nty and Se rvice W a lte r Me ier (Manufactur ing) Inc., war rants e very product it se ll s . I f one of our tools ne eds se r vice or repair, one of our Authoriz e d Se rvi ce Cente rs l oca ted throughou t the U nite d States can g ive you qu ick serv ice.
3 2.0 Table of cont ents S e c t i o n P a g e 1.0 Warranty and Service ............................................................................................................................... ...... 2 2.0 Table of contents ................
4 3.0 Saf ety W arn ings Genera l C auti ons - Misuse o f this machine can cause serious injury . - Fo r sa fety , th e mac hi ne must be se t up , use d an d s er v i c ed pr o per l y . - Re ad, understand and follow the instructions in the operator’s and parts m anua l wh i ch was sh ipped with you r mach ine.
5 18. Keep hands in sight and clea r of all moving parts and cut ting su rfaces. 19. Al l visi tors shou l d be ke pt at a safe distan ce fro m the wo rk area. Make your workshop co mpl e tely safe by us ing pad l ocks , maste r sw itches, o r by removing sta rte r keys.
6 4.0 Machine and M a nual Overview JET Abr asive Finishing Mach ines are avai lable in thre e diffe rent con figurations : disc, be l t, a nd c ombinat ion disc an d belt. Each con fi guration is a rug ge d, heavy-du ty machi ne de s igned for maximu m high pro duction w ork in an i ndus trial env i r onm ent .
7 5.0 Speci f ication s Mode l S t ock No . J-4200A 414551 J-4200A - 2 414552 J-4202A 414553 J-4300A 414600 J-4301A 414601 J-4400A 414602 J-4401A 414603 J-4200A D i sc/Belt S ander J-4300A B elt Sande r J-4400A D i sc Sande r Disc/ Bel t Sander Belt S and er Disc Sand er Table size Disc:12x16-3 /8 in.
8 6.0 Operating instructi ons The se sanders can be use d to rem ove st ock fro m a wi d e v a ri et y of m a chi n abl e m at eri al s. Dif f eren t materials require di ffere nt grit type s and grade s t o achieve the de si re d stock r e moval rate and su rface f i ni sh.
9 To adj u st to hor izon tal: 1. Unl ock bo th lo ck bol ts. 2. M ove arm t o ho riz ontal until it contac ts its stop. ( S ee Fi g u r e 3 . ) 3. Ti gh ten both l ock bol ts and r eplace a rbor c ove r. Figure 3: Arm at horizonta l – not e that the table is remove d.
10 7.0 Maint ena nce 7.1 Belt re p lacement 1. Di s c onn ect t h e po wer to t he m ac hi ne t o pr even t accidental start-up s. If the machine is plugged int o an out let, unp lug it. I f the ma ch ine is hardwired to a branch circuit with a junction box, r em ov e t he f us e or tr i p th e ci rc ui t b r eak er t o t he branch.
11 built up m ater ial in t he upper part o f t he bracket casting . 2. Take the two keys off of the id ler pin bracke t, wipe of f, and re -gre ase . 3. Reverse the above st e ps t o make the machine ready fo r r einsta llation of the be lt according to the Bel t repl acement in s tru ct ion s.
12 Figure 11: Rota ting the m ach i ne casti ng to re m ove the disc guar d bo lts Figure 12: Locating the se t scre ws that secure the disc to t he arbor 8. Thr ough the hole in the disc gua r d casting, locate and re m ove the T W O set sc rew s that se cure the drive dis c to the arbo r (Figu re 12) .
13 Figure 14: Loo se ning pulle y set scre ws to al low the adjustmen t of pulley on arbor sh aft. 8.0 Machine setup 8.1 Basic setup 1. Position the machine where it will be loca ted on the shop floor.
14 4. Move the m e asuring de vice to t he opposite e dge of the disc and m e a sure the di stance t o the m it e r slot. 5. Adjust the tab le by looseni ng the four attach m e nt screws unde r the tab le, the n m ove the t able un t il the distan ce betwee n t he mi te r slot and the d isc is e qual on b oth s ides (Se e Figure 17) .
15 Figure 20: Loca tion of adjust m e nt (socke t he ad) screws and po i nte r attach m ent scre w for tab le angle adjustmen t. Figure 21: Loca tions o f stop lugs a nd stop b racket for zero and 45° table posi ti ons. 8.7 A djustin g or replacing the platen 1.
16 All electrica l service work on your JET sander shou ld be performed by a qualified, licensed elec tricia n w ho is famil iar w i th all saf e standard e lectrical insta llation practices and all app li cab l e electrical codes .
17 10.0 Troub lesho oting Sym pto m P ossible Cause Cor rection Mot or will not run Vol ta g e is too low. Check po wer s up pl y for prop er v olt a g e. Branch c i r cuit fuse is blown o r circuit breake r i s t ripped. De termine the r e ason for the blown f use or tripped c ircuit bre ake r; then replace the fuse or r es et t he br ea k er .
18 11.0 Replacem ent parts Re placement par ts are l isted on the fo llowing pa ge s. To orde r pa rts o r reach ou r service de par tmen t, cal l 1-800-274 - 6848 Monday throug h Friday (se e our website for business hours, www.
19 11.1.2 Mo del J-4200A Belt and Dis c San der A ssembly – P arts List Inde x No Part No Descriptio n Size Qty 1 ................ J- 5508427 ................. Br acket.....................................................
20 Inde x No Part No Descriptio n Size Qty 63 .............. J-5508457 ................. Pl aten....................................................................... .. .................................... 1 64 ..........
21 11.2.1 Mo del J-4300A Belt Sander A ssembly – Exploded V iew.
22 11.2.2 Mo del J-4300A Belt Sander A ssembly – Par ts List Inde x No Part No Descriptio n Size Qty 1 ................ J- 5508427 ................. Br acket................................................................
23 Inde x No Part No Descriptio n Size Qty 63 .............. J-5508457 ................. Pl aten....................................................................... .. .................................... 1 64 ..........
24 11.3.1 Mo del J-4400A Disc Sander A ssembly – Explo ded View.
25 11.3.2 Mo del J-4400A Disc San der A ssembly – P arts List Inde x No Part No Descriptio n Size Qty 1 ................ J-5508438 ................. Bearin g Housi n g .....................................................
26 11.4.1 Ba se A ssembly : A ll 1 Ph ase Models – Explo ded View.
27 11.4.2 Ba se A ssembly : A ll 1 Ph ase Models – Par ts List Inde x No Part No Descriptio n Size Qty 1 ................ J- 5511743 ................. En cl osure ..........................................................
28 11.5.1 Ba se A ssembly : A ll 3 Ph ase Models – Explo ded View.
29 11.5.2 Ba se A ssembly : A ll 3 Ph ase Models – Par ts List Inde x No Part No Descriptio n Size Qty 1 ................ 4202A -501................. Encl o sur e ..........................................................
30 12.1 Electri cal schemati c – s ingle p h ase.
31 12.2 Electri cal schemati c – 3 phase.
32 WA LTER MEIER (Ma nufa ct ur in g) Inc . 427 New Sanf or d Road LaVergne, T ennessee 37086 Phone: 800- 274- 6848 ww w .j ettoo ls.c o m www.walt erm e ier .
An important point after buying a device Jet Tools J-4400A (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Jet Tools J-4400A yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Jet Tools J-4400A - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Jet Tools J-4400A you will learn all the available features of the product, as well as information on its operation. The information that you get Jet Tools J-4400A will certainly help you make a decision on the purchase.
If you already are a holder of Jet Tools J-4400A, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Jet Tools J-4400A.
However, one of the most important roles played by the user manual is to help in solving problems with Jet Tools J-4400A. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Jet Tools J-4400A along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
