Jet-tools 22-44 Pro User Manual

Operating Instructions and Parts Manual Drum Sander Model 22-44 Pro Deluxe model shown (with casters and infeed/outfeed tables) WMH TOOL GROUP

102. Re-tighten the set screw with your fingers until it only lightly touches the column tube. 3. Hold the set screw in position with the hex wren

116. Position the table (H, Figure 9) over the brackets, and install four 1/4”x3/4” square neck bolts (J), 1/4” flat washers (K), and 1/4” hex nuts

12Installing Abrasives An 80-grit abrasive strip is already installed on the drum of your sander. Page 28 offers information on the types of abrasive

138. You can use your fingers to work the infeed take-up fastener, but it will be more convenient to use the TUFTool supplied with your sander. Hold

14Grounding Instructions Electrical connections must be made by a qualified electrician in compliance with all relevant codes. This machine must be

15Extension Cords If an extension cord is necessary, make sure the cord rating is suitable for the amperage listed on the machine's motor plate.

16• The set screws in the table supports have been loosened and readjusted (see page 9). • The sander has been leveled (page 11). • Moving parts o

17 6. If one height adjustment screw is loose, remove the miter gear from the transfer rod on that side. Turn down the threaded height adjustment sc

183. Insert the gauge between the drum and conveyor bed at one end of the drum (Figure 26). Raise the conveyor bed while slowly rotating drum by han

192. Slightly loosen bearing bolt knobs. (An internal tooth lock washer is placed under the head of each bearing bolt to prevent tension rollers fro

2 WARRANTY AND SERVICE WMH Tool Group, Inc., warrants every product it sells. If one of our tools needs service or repair, one of our Authorized Serv

20Adjusting the take-up screw nuts on either side of the conveyor allows belt tracking adjustments to be made without affecting belt tension. NOTE:

21 Step 2: Now repeat Step 1 on the right (inboard) side of conveyor. Compare the measurements from side to side. If they are not equal, loosen one o

22If the conveyor table is still difficult to raise or lower, the table supports may need to be re-centered on the columns. To do this, loosen the fo

234. After the machine has run for about 30 minutes, stop to check that the set screws and bearing bolts are still tight. NOTE: It may be necessary

24Operation Before using your drum sander, review the previous pages in this manual on initial set-up and adjustment. In this section, you will learn

25Learning how to use its adjustments and controls will allow you to fine-tune the machine for maximum results. The best results come from experiment

26Maintenance Before doing maintenance on the machine, disconnect it from the electrical supply by pulling out the plug or switching off the main sw

27Tracker Kit (98-0080) Trackers dramatically reduce tracking adjust-ments of conveyor belts. They are already installed on your sander. The followin

28Abrasive Selection Guide Grit Common Application 24...Abrasive planing, surfacing rough-sawn boards, maximum stock removal, glue removal. 36.

29Troubleshooting: Motor and Electrical Problems Trouble Probable Cause Remedy No incoming power. Check plug connections. Connect main cord to power

3 Table of Contents Table of Contents ...

30Trouble Probable Cause Remedy Conveyor belt out of adjustment. Readjust conveyor belt; see page 19. Drive or driven roller needs adjusting. Read

31Troubleshooting: Operational Problems Trouble Probable Cause Remedy Ripples in sanded surface. (Non-uniformly spaced ripples). Uneven feed rate

32Trouble Probable Cause Remedy Conveyor belt is loose. Adjust conveyor belt tension. See page 19. Excessive depth of cut. Reduce depth of cut. Woo

33Optional Accessories 98-2201 Infeed/Outfeed Tables 98-0130 Casters (set of 4) 80-2910 Dust Hose Adaptor, 4” reduce to 2-1/2” 60-2000 Ready-To-Wra

34Stand Assembly

35Parts List: Stand Assembly Index No. Part No. Description Size Qty 1...31-0027... Handwheel Assembly ...

36Drum Head Assembly

37Parts List: Drum Head Assembly Index No. Part No. Description Size Qty 1...30-0002W ... Drum Carriage Arm...

38Conveyor and Motor Assembly

39Parts List: Conveyor and Motor Assembly Index No. Part No. Description Size Qty 1...72-2250-01... Knob...

4 Warning 1. Read and understand this entire manual before attempting assembly or operation. 2. Read and understand the warnings posted on the mac

40Infeed and Outfeed Tables (98-2201) – Optional Accessory Index No. Part No. Description Size Qty 1...40-0329...

41Electrical Connections

42 NOTES

43

44 WMH Tool Group 2420 Vantage Drive Elgin, Illinois 60123 Phone: 800-274-6848 www.wmhtoolgroup.c

5 blahblahblah 21. Make your workshop child proof with padlocks, master switches or by removing starter keys. 22. Give your work undivided attention

6 Introduction This manual is provided by WMH Tool Group covering the safe operation and maintenance procedures for a JET Model 22-44 Pro Drum Sander

7 Features and Terminology The illustration below shows the major components and features of the 22-44 Pro Sander. These are referenced throughout th

8 Unpacking Open shipping container and check for shipping damage. Report any damage immediately to your distributor and shipping agent. Do not disca

9 Assembly Tools required for assembly: Hoist, forklift, or one or more assistants Wrenches – 9/32”, 1/2” , 9/16” Hex wrenches – 4mm, 1/8” Install St