Instruction/ maintenance manual of the product 22-44 Plus Jet
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OWNER'S M A NU A L 22-44 Plus Dru m Sander (shown wit h opti onal accessories) WMH T OOL G RO UP Consu m er / Light I ndustrial P r oducts D ivision P.O. BO X 1349 Auburn, W A 98071-1349 Ph: 1-800 - 274-6848 F ax: 1-800-274 - 6840 E-mail: jet@w mh too lgroup.
2 Thi s m anual has bee n pre pared f or t he o wner and ope rator s of a 22- 44 P lus Drum Sander . I ts pur pose, aside f rom m achine oper ati on, is to prom ote saf e t y through t he use of accept ed correc t operati ng and m a i ntenanc e procedures.
3 WARNING Wear eye pro t ect i on. Always keep g uards in place and in p rop er op erat i ng condi t ion. Do no t op erat e the machi ne wi th ou t the gu ards for an y reason . This san der is int ende d t o be use d wit h w ood a nd wood prod ucts only .
4 • ALWAYS DISCO NNECT THE MACHINE FROM T HE POWER SOURCE BEFORE S E RVICI NG. • REDUCE T HE RIS K OF UNINTENTIONAL ST A RT ING. Make sure the switc h is i n t he off positi on bef ore pluggi ng in.
5 Grounding Ins truct ions Caut i on: T h is tool must be ground ed wh i le in use to p rot ect the op erat o r from electric sho ck. In t he ev ent o f a m alf unc ti on or break down, groundi ng pro v i des a path of least r esi stanc e f or elect ric curr ent to reduce the ri sk of e l ect ric s hoc k.
6 Speci fi cati ons 22-4 4 Plu s Dru m Sand er Stoc k Nu mber .............................................................................................................................. 649003K Max . W id th ( in) ..................................
7 Contents of the S hippi ng Ca rtons 22-44 Pl us Sand er (Box 1) 1. Sander Assem bly 1. Pl asti c Knob 1. TU F Too l 1. Abrasiv e Stri p ( wrapped on drum ) 1. O w ner 's Manual 1. W arrant y Card 1. Hardwar e Bag 4. 5/16”- 18x 3/ 4” Socket Head Cap Scr ews 4.
8 A s sembly and Setup If you purchased the opt ional P erform ax 22-44 Pl us Stand ref er it s ass em bl y i nstruct ions bef ore proceedi ng with t he drum and c on v eyor assem bly. 1. Attac h the knob ( A, Fi g. 1) to t he handwheel and ti ghten wit h a 9/16” wrench.
9 Conveyor Belt Track ing Belt tracking ad j ustmen t m ay be neces sary during break-i n pe riod to co mpensat e for be lt stretching. Abrasive belt tension m ust be pr operly adjusted before adjusti ng the tr a c k i ng. Ad j ust t he belt tracking while conveyor belt i s r unn i ng a t it s f astest speed.
10 Fine Tuning Drum Al ign ment W hen sanding boards w i der t hen the drum , drum ali gn m ent i s critic al and m us t be adj us t ed ex ac tly lev el to sli ghtl y hi gh on t he outboard end. Thi s s houl d prev ent any ridges f rom dev eloping in t he stock.
11 5. W rap abrasiv e s t rip around the dr u m , bei ng caref ul not t o o v erlap the windi ngs, see Fi gure 9. 6. Mark traili ng end of stri p where it crosses the i nboard end of drum ( A, Fig. 10) . 7. Rem o v e t he abrasive str ip and cut a taper as was done wit h the start i ng edge, see Fi gure 7.
12 Co nnecti ng San der t o a Dus t Col l ector Dust col lec tion i s necessary f or al l dr u m sanders. The P er f or m ax 22- 44 P l us is equi pped with a 4” dus t col lecti on port at the top o f the dust cov er, and is designed t o be used wit h a standard du st col l ector, see Fi gure 13.
13 Sel ectin g SA ND S MA RT™ Feed Rat es Begi n ex per im enti ng with t he f eed rate set at about 40%-50% of max im u m . The best f eed rate wi ll depend on a number o f f ac t ors, inc luding t ype of stoc k, grit and dept h o f cut used, and whet her t he stock i s feed di rec tly in- li ne wit h t he conv eyor bed or at an angl e.
14 Se le c tin g Abra si ve Grits The am ount o f stoc k to be rem ov ed i s a maj or consider ati on w h en cho osing t he gri t gr ade to start wit h.
15 Cl eani ng A brasiv e St rip s A sandpaper cl eaning sti ck m ay be used to rem ove deposit s and help ext end sandpaper lif e. To use, oper ate the sandi ng drum wit h the dust cov er open.
16 Co nvey or Bel t R e placem ent To r epl ace the convey or belt: 1. Di sconnect the mach ine fro m the power sou rce. Unplug mot or cord fr o m control box . 2. Rai se drum to highest posit i on using the handwheel ( A , F i g. 16). 3. Rem ov e t he belt t ension by loosening t he take- up nuts (B, Fig.
17 Tr oubleshooting Guide Probl em Possi ble Cause S olutio n Conv ey or belt does not mo ve . Shaft coupler not attached. Att ach sha f t coupler. Conv ey or rollers run int er mit te nt ly. Shaft coupli ng loose. Ali gn shaft fl at s o f gear m ot or and driv e roller and ti ghten shaft coupli ng set sc re w s.
18 Dru m H ead As sem b ly.
19 Dru m H ead As sem b ly Index P art No. No. Descripti on Siz e Qty. 1 .......... 70 - 4102 ........................ Motor , 1-3 /4 HP , 110-120 Volt w/Cord .... ............................................... 1 2 .......... 72 - 6104 ..............
20 57 ........ 12- 2000- 04 ................... He x Nu t ................................................. 1/4- 20 ..................................... 2 58 ........ 11- 1002- 04 ................... Fla t W as her ...................................
21 Conveyor A nd M otor Assem b ly.
22 Conveyor A nd M otor Assem b ly Index P art No. No. Descripti on Siz e Qty. 1 .......... 323759 ......................... Gear Mo tor ............................................ 90 V olt D C............................... 1 2 .......... 72 - 6014 .
23 Wi r ing Diagram.
An important point after buying a device Jet 22-44 Plus (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 22-44 Plus 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 22-44 Plus - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Jet 22-44 Plus you will learn all the available features of the product, as well as information on its operation. The information that you get Jet 22-44 Plus will certainly help you make a decision on the purchase.
If you already are a holder of Jet 22-44 Plus, 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 22-44 Plus.
However, one of the most important roles played by the user manual is to help in solving problems with Jet 22-44 Plus. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Jet 22-44 Plus 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
