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Operating Instructions and Parts Manual
22" Oscillating Open-End Drum Sander
Model JWDS-2244OSC
shown with optional infeed/outfeed tables
JET
427 New Sanford Road
LaVergne, Tennessee 37086
Part No. M-723544
Ph.: 800-274-6848
Edition 1 09/2018
www.jettools.com
Copyright © 2018 JET
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- Page 1 This .pdf document is bookmarked Operating Instructions and Parts Manual 22” Oscillating Open-End Drum Sander Model JWDS-2244OSC shown with optional infeed/outfeed tables 427 New Sanford Road LaVergne, Tennessee 37086 Part No. M-723544 Ph.: 800-274-6848 Edition 1 09/2018 www.jettools.com Copyright © 2018 JET...
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Page 2: Important Safety Instructions
Do not use this drum sander for other than its area and non-glare, overhead lighting. intended use. If used for other purposes, JET 19. Keep the floor around the machine clean and disclaims any real or implied warranty and holds free of scrap material, oil and grease. -
Page 3: About This Manual
Additional knowledge may be obtained from experienced users or trade articles. Whatever accepted methods are used, always make personal safety a priority. If there are questions or comments, please contact your local supplier or JET. JET can also be reached at our web site: www.jettools.com. -
Page 4: Table Of Contents
15.3.1 (OPTIONAL) 723551 Infeed/Outfeed Tables – Exploded View ............30 15.3.2 (OPTIONAL) 723551 Infeed/Outfeed Tables – Parts List ..............30 15.4.1 (OPTIONAL) Closed Stand for JWDS-2244OSC/-2550 – Exploded View .......... 31 15.4.2 (OPTIONAL) Closed Stand for JWDS-2244OSC/-2550 – Parts List ........... 31 15.5.1 (OPTIONAL) Digital Readout for JWDS-2244/-2550 –... -
Page 5: Specifications For Jwds-2244Osc
4.0 Specifications for JWDS-2244OSC Table 1 JWDS-2244OSC Model number Sander/conveyor 723544 Stock numbers Sander/conveyor/closed stand 723544OSCK Closed stand 723544CS Accessories (separate Folding Infeed/outfeed tables 723551 purchase unless Digital readout 723552 indicated otherwise) Motor and Electricals Drum motor type Totally enclosed, fan-cooled induction Horsepower 1-3/4 HP (1.3 kW) - Page 6 L=length, W=width, H=height, Dia=diameter The specifications in this manual were current at time of publication, but because of our policy of continuous improvement, JET reserves the right to change specifications at any time and without prior notice, without incurring obligations.
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Page 7: Features And Terminology
5.0 Features and Terminology The illustration below shows the major components and features of the JWDS-2244OSC Sander. These are referenced throughout the manual and will help to familiarize you with the operation and functions of the machine. Figure 5-1: features... -
Page 8: Setup And Assembly
Read and understand the entire contents of this manual before attempting set- up or operation! Failure to comply may cause serious injury. NOTE: Figures in this manual may show Sander with stand and extension tables. The extension tables are optional accessories and are purchased separately. -
Page 9: Assembling Stand
Figure 6-3: Assembly of Sander and OPTIONAL Infeed/Outfeed Tables 6.3 Assembling stand 6.6 Folding infeed/outfeed tables (OPTIONAL) A closed stand is provided with the JWDS- 2244OSCK Sander kit. Refer assembly See Figure 6-3. instructions that accompany the stand. The sander must be bolted to the stand or a work table when using these table extensions. -
Page 10: Dust Collection
(TIP: If you are using an after-market abrasive, use tables slightly below conveyor table surface, a new JET-supplied abrasive as a template to particularly if stock being sanded is bowed, warped quickly cut a new strip. Alternatively, a diagram is or otherwise inconsistent. -
Page 11: Electrical Connections
Failure to In Canada, the use of a temporary adaptor is not comply may result in serious injury. permitted by the Canadian Electrical Code, C22.1. The JWDS-2244OSC Sander is rated for single phase, 115-volt power only. The sander comes with... -
Page 12: Extension Cords
8.0 Adjustments 8.1 Drum Height Control Drum height (i.e. depth of cut) is controlled by height adjustment handle (B, Figure 6-3). Rotate handle clockwise to lower drum, counterclockwise to raise it. One revolution of handle will move drum approximately 1/16” (or 1/4 turn = approx. 1/64”). A scale is fixed below the handle for quick reference. -
Page 13: Conveyor Belt Tension/Tracking
8.4 Conveyor belt tension/tracking sect. 11.0 Tracker Kit for more information about re- setting trackers. Conveyor belt tension adjustment necessary during the break-in period to compensate 8.5 Inspecting drum alignment for belt stretching. The sanding drum must be parallel to conveyor table 8.4.1 Belt tension adjustment for proper machine operation. -
Page 14: Tension Roller Adjustment
8.5.1 Fine-tuning drum alignment Note: This is an operational test for sanding boards wider than the drum. Perform this procedure only after you have become familiar with sander operation. When sanding boards wider than the drum, table alignment is critical and table must be adjusted exactly level to slightly lower on the outboard end. -
Page 15: Basic Operating Procedure
9.3 Basic Operating Procedure Do not start drum while it is Establish depth of cut. contacting workpiece. Start dust collection system. Without changing drum height, turn Start sanding drum. conveyor and run the stock out from under the Start oscillation and select speed. drum. -
Page 16: Maximum Performance Tips
If the finish is still affected, make adjustments by pieces thicker than 3/4” should be longer than the slowing the conveyor and/or decreasing the depth minimum normally recommended to prevent tipping of cut and run the stock through again. of the stock. 9.7.4 Edge sanding Also try a faster feed rate, faster oscillation or less depth of cut if the stock you are working begins to... -
Page 17: User-Maintenance
10.0 User-maintenance Before doing maintenance on the machine, disconnect it from the electrical supply (pull out the plug), unless indicated otherwise. Failure to comply may cause serious injury. 10.1 Cleaning and lubrication For best results, make cleaning the sander a regular Figure 10-2: grease fittings shop procedure. -
Page 18: Commutator Brush Inspection
orientation of brush as you remove it; it should be inserted in the same manner; curvature of brush will match curvature of motor.) Pull out brush and inspect. Brush should be replaced if any of the following are discovered: • Brush has worn to about 1/2-inch long. -
Page 19: Tracker Kit
Install second tracker opposite the first. Use 11.0 Tracker kit both trackers unless the second one does not fit in conveyor or unless conveyor belt is Stock No.: PM2244-213 damaged. Trackers dramatically reduce tracking adjustments Turn conveyor table right-side up and reposition of conveyor belts. -
Page 20: Abrasives
When cleaning, also pre-cut lengths or in the convenient Ready-To-Cut brush the stick crumbs from the drum while it is still pre-marked box. Your JET dealer can recommend rotating. the best choice for your application. In some cases, heavily loaded areas can be 12.1 Selecting drum abrasives... -
Page 21: Troubleshooting Jwds-2244Osc Drum Sander
13.0 Troubleshooting JWDS-2244OSC Drum Sander Symptom Possible Cause Correction * Drum motor won’t start No incoming current. Check connections at plug or circuit panel. when switch is activated. Safety key missing from switch. Install safety key. Low voltage. Check power line for proper voltage. - Page 22 Symptom Possible Cause Correction * Line or groove in stock. Inconsistent feed rate. Do not stop or change the feed rate while feeding stock. Snipe marks. Improper tension on rollers. Re-tension rollers. Sander burns the wood. Abrasive strip is overlapped. Re-wrap abrasive strip.
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Page 23: Optional Accessories For Jwds-2244Osc
Non-proprietary parts, such as fasteners, can be found at local hardware stores, or may be ordered from JET. Some parts are shown for reference only, and may not be available individually. -
Page 24: Jwds-2244Osc Head Assembly - Exploded View
15.1.1 JWDS-2244OSC Head Assembly – Exploded View... -
Page 25: Jwds-2244Osc Head Assembly - Parts List
15.1.2 JWDS-2244OSC Head Assembly – Parts List Index No Part No Description Size 1 ....JWDS2244OSC-101 ..Dust Hood ....................1 2 ....JWDS2244-102 ....Socket Head Cap Screw ........M6-1.0P x 16L ....6 3 ....JWDS1632-103 ....Drum Carriage Hinge ................2 4 .... - Page 26 Index No Part No Description Size 60 ....TS-1505061 ....Socket Head Cap Screw ........M10-1.5P x 40L .... 6 61 ....TS-2361101 ....Lock Washer ............M10 ......10 62 ....TS-1550071 ....Flat Washer ............10 x 25 x 3T ....10 63 ....
- Page 27 ....JWDS2244-1105 .... Motor Label (not shown) ................1 ....LM000360 ...... Oscillating Motor Label (not shown) ............1 ....LM000358 ...... ID Label, JWDS-2244OSC (not shown) ........... 1 ....JET-113 ......JET Logo (not shown) ........113x47mm ....1 ....
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Page 28: Jwds-2244Osc/-2550 Conveyor Table Assembly - Exploded View
15.2.1 JWDS-2244OSC/-2550 Conveyor Table Assembly – Exploded View... -
Page 29: Jwds-2244Osc/-2550 Conveyor Table Assembly - Parts List
15.2.2 JWDS-2244OSC/-2550 Conveyor Table Assembly – Parts List Index No Part No Description Size 1 ....JWDS2244-201 ..Belt Motor ..............1/30HP 115V ....1 ....JWDS1632-201-1 ..Carbon Brush (not shown) ................2 2 ....F010839 ....Socket Head Flat Screw .......... #10 x 32UNC x 1/2IN L 4 3 .... -
Page 30: Optional) 723551 Infeed/Outfeed Tables - Exploded View
15.3.1 (OPTIONAL) 723551 Infeed/Outfeed Tables – Exploded View 15.3.2 (OPTIONAL) 723551 Infeed/Outfeed Tables – Parts List Index No Part No Description Size ....723551 ...... Infeed/Outfeed Table Kit (includes #1-13) ............. 1 1 ....JWDS2550-401 ..Extension Table ..................... 2 2 .... -
Page 31: Optional) Closed Stand For Jwds-2244Osc/-2550 - Exploded View
15.4.1 (OPTIONAL) Closed Stand for JWDS-2244OSC/-2550 – Exploded View 15.4.2 (OPTIONAL) Closed Stand for JWDS-2244OSC/-2550 – Parts List Index No Part No Description Size ....723544CS ....Closed Stand Assembly (#1 thru 14) ............... 1 ....JOSS-S-245 ....Door Latch ..................... 1 2 .... -
Page 32: Optional) Digital Readout For Jwds-2244/-2550 - Exploded View
15.5.1 (OPTIONAL) Digital Readout for JWDS-2244/-2550 – Exploded View 15.5.2 (OPTIONAL) Digital Readout for JWDS-2244/-2550 – Parts List Index No Part No Description Size ....723552 ...... Drum Sander DRO Assembly (includes #1 thru 9) .......... 1 ....TS-1503021 ....Socket Head Cap Screw ......... M6-1.0P x 10L ....4 2 .... -
Page 33: Electrical Connections For Jwds-2244Osc
16.0 Electrical Connections for JWDS-2244OSC SANDING MOTOR GROUND Black White POTENTIOMETER TO OSCILLATING MOTOR Black White GM- GM+ LOAD2 LINE2 LINE4 LINE5 LINE1 LINE3 Ex IN LOAD1 Black White POWER IN Black TO CONVEYOR Black MOTOR White White Green SWITCH... -
Page 34: Warranty And Service
JET sells through distributors only. The specifications listed in JET printed materials and on official JET website are given as general information and are not binding. JET reserves the right to effect at any time, without prior notice, those alterations to parts, fittings, and accessory equipment which they may deem necessary for any reason ®... - Page 35 This page intentionally left blank.
- Page 36 427 New Sanford Road LaVergne, Tennessee 37086 Phone: 800-274-6848 www.jettools.com...