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28.  Do  not  stand  on  the  machine.  Serious  injury 

could occur if the machine tips over. 

29.  Never  leave  the  machine  running  unattended. 

Turn  the  power  off  and  do  not  leave  the 
machine until it comes to a complete stop. 

30.  Remove  loose  items  and  unnecessary  work 

pieces  from  the  area  before  starting  the 
machine. 

31.  Stand  out  of  the  path  of  workpiece  when 

feeding a board. 

32.  Always feed stock against the rotation of drum. 

33.  Keep hands clear when feeding parts onto the 

conveyor.  The  part  will  be  forced  down  as  it 
begins  to  feed,  causing  a  pinching  action 
between the part and the conveyor table. Never 
reach into a running machine. Turn off sander, 
allow  it  to  come  to  a  complete  stop,  and 
disconnect  from  power,  before  attempting  to 
retrieve parts from beneath the drum. 

34.  Pay  particular  attention  to  instructions  on 

reducing risk of kickback. 

35.  Don’t use in dangerous environment. Don’t use 

power tools in damp or wet location, or expose 
them to rain. Keep work area well lighted. 

 

 

 

Familiarize yourself with the following safety notices used in this manual: 

 This means that if precautions are not heeded, it may result in minor injury and/or possible 

machine damage. 

 This means that if precautions are not heeded, it may result in serious, or possibly even fatal, 

injury. 

 

2.0

  About this manual 

This  manual  is  provided  by  JET,  covering  the  safe  operation  and  maintenance  procedures  for  a  JET  Model 
JWDS-2244 and JWDS-2550 Drum Sander. This manual contains instructions on installation, safety precautions, 
general operating procedures, maintenance instructions and parts breakdown. Your machine has been designed 
and constructed to provide consistent, long-term operation if used in accordance with the instructions set forth in 
this document.  

This  manual  is  not  intended  to  be  an  exhaustive  guide  to  sanding  methods,  choice  of  stock,  selection  of 
abrasives,  etc.    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. 

Retain this manual for future reference. If the machine transfers ownership, the manual should accompany it. 

Register your product online -  

http://www.jettools.com/us/en/service-and-support/warranty/registration/

 

 

  Read and understand the entire contents of this manual before attempting assembly or 

operation!  Failure to comply may cause serious injury! 

 

 

WARNING:

 This product can expose you to 

chemicals including lead which is known to the 
State  of  California  to  cause  cancer  and  birth 
defects  or  other  reproductive  harm.  For  more 
information  go  to  http://www.p65warnings.ca. 
gov. 

 

WARNING:

  Drilling,  sawing,  sanding  or 

machining wood products generates wood dust 
and  other  substances  known  to  the  State  of 
California to  cause cancer.  Avoid  inhaling dust 
generated  from  wood  products  or  use  a  dust 
mask  or  other  safeguards  for  personal 
protection. 

Wood  products  emit  chemicals  known  to  the 
State of California to cause birth defects or other 
reproductive  harm.  For  more  information  go  to 
http://www.p65warnings.ca.gov/wood. 

Содержание 723540B

Страница 1: ...ls JWDS 2244 JWDS 2550 JET 427 New Sanford Road LaVergne Tennessee 37086 Part No M 723540B Ph 800 274 6848 Edition 2 03 2019 www jettools com Copyright 2018 JET Model JWDS 2550 shown with optional clo...

Страница 2: ...ower source 14 Remove adjusting keys and wrenches Form a habit of checking to see that keys and adjusting wrenches are removed from the machine before turning it on 15 Keep safety guards in place at a...

Страница 3: ...on safety precautions general operating procedures maintenance instructions and parts breakdown Your machine has been designed and constructed to provide consistent long term operation if used in acco...

Страница 4: ...tenance 18 10 1 Cleaning and lubrication 18 10 2 Drum maintenance 18 10 3 Conveyor belt replacement 19 10 4 Commutator brush inspection 19 10 5 Additional servicing 19 11 0 Tracker kit 20 12 0 Abrasiv...

Страница 5: ...JWDS 2244 2550 Exploded View 36 15 6 2 Depth Stop Assembly for JWDS 2244 2550 Parts List 36 15 7 1 OPTIONAL Closed Stand Assembly for JWDS 2550 Exploded View 37 15 7 2 OPTIONAL Closed Stand Assembly f...

Страница 6: ...r 50 F 250VAC Conveyor motor type totally enclosed DC Horsepower 1 30 HP 25 W Phase 1 Voltage 115 V Listed FLA full load amps 0 6 A Motor speed 54 RPM On off switch Toggle with safety key Power transf...

Страница 7: ...8 1 4 in 113 x 70 x 71 75 cm Shipping carton open stand OPTIONAL LxWxH 38 x 20 x 4 1 2 in 96 5 x 50 8 x 11 4 cm 44 x 20 x 4 1 2 in 112 x 50 8 x 11 4 cm Shipping carton closed stand OPTIONAL LxWxH 40 9...

Страница 8: ...illustration below shows the major components and features of the JWDS 2244 2550 Sanders These are referenced throughout the manual and will help to familiarize you with the operation and functions o...

Страница 9: ...ce and safety instructions 6 1 Shipping contents Drum Sander Figure 6 1 1 Sander with conveyor table A 1 Height adjust handle B 1 Hose hanger C 2 Socket hd cap screw M6x12 C1 2 Flat washer 6mm C2 1 Op...

Страница 10: ...anger C with screws and washers C1 C2 6 6 Folding infeed outfeed tables OPTIONAL See Figure 6 3 The sander must be bolted to the stand or a work table when using these table extensions Maximum working...

Страница 11: ...ion hose to the port with a hose clamp Figure 6 5 and connect to a high volume dust collector minimum 550 CFM Note Dryer vent hose is not acceptable for this purpose Keep hose clear of conveyor area b...

Страница 12: ...n or breakdown grounding provides a path of least resistance for electric current to reduce the risk of electric shock This tool is equipped with an electric cord having an equipment grounding conduct...

Страница 13: ...lt Adjustment is performed by zeroing the scale 1 Unplug sander from power source 2 With an abrasive strip on drum lower drum to where it just contacts top of conveyor belt Note Make sure drum not jus...

Страница 14: ...re made while conveyor belt is running 1 Make sure proper belt tension has been achieved see sect 8 5 1 2 Turn on conveyor and set to maximum speed Watch for tendency of conveyor belt to drift to one...

Страница 15: ...of scrap wood approximately 6 wide by 30 to 40 long through the sander sideways so that end of board extends past outboard side of drum 2 Without changing drum height rotate board 180 and sand the sam...

Страница 16: ...ate of conveyor belt NOTE The use of a carrier or backer board not provided is recommended for cuts 1 16 or less This is a flat board usually of wood or MDF slightly larger than the workpiece and of e...

Страница 17: ...maple for example which can be damaged if fed through a planer Learning how to use its adjustments and controls will allow you to fine tune the machine for maximum results The best results come from e...

Страница 18: ...the wood on the final one or two passes 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 c...

Страница 19: ...ween roller and straightedge Step 2 Now repeat Step 1 on right inboard side of conveyor Compare the measurements from side to side If they are not equal loosen one of the brackets that hold the roller...

Страница 20: ...op slot can be used if bottom slot wears out 8 Install second tracker opposite the first Use both trackers unless the second one does not fit in conveyor or unless conveyor belt is damaged 9 Turn conv...

Страница 21: ...cept stains evenly This will vary by type of wood Oak for example is susceptible to burnishing because of its open pores 12 2 Cleaning abrasive strips Regularly clean the abrasive strip on the drum wi...

Страница 22: ...t fuse or circuit breaker Loud repetitive noise or vibration coming from machine Fasteners loose Inspect fasteners and tighten where needed Motor fan is hitting cover Tighten fan or shim fan cover Mac...

Страница 23: ...feed rate Dirty or worn conveyor belt Replace conveyor belt Ripples in sanded surface A Non uniformly spaced ripples B Uniformly spaced ripples A Uneven feed rate Conveyor belt slipping see above Boar...

Страница 24: ...Premium Ready To CutTM Abrasive Strip 220 Grit 14 wraps For JWDS 2550 723550OS Open Stand for JWDS 2550 723544CS Closed Stand for JWDS 2550 723551 Folding Infeed Outfeed Tables for JWDS 2550 723552 Di...

Страница 25: ...33 30 29 2 39 32 38 30 29 31 37 35 32 34 34 38 39 33 20 21 45 40 46 47 49 43 41 42 44 41 48 24 25 27 26 26 27 E 23 50 51 68 51 70 69 67 72 G F 85 86 87 88 73 79 74 78 77 76 71 75 E 83 84 102 99 G 51...

Страница 26: ...5 PM2244 139 Rubber Cushion Re 17A 1 26 F010408 Socket Set Screw M8 1 25P x 10L 2 27 Coupling Re 17A 2 28 TS 1502011 Socket Head Cap Screw M5 0 8P x 8L 1 29 PM2244 125 Compression Spring 4 30 TS 15500...

Страница 27: ...M8 1 25P x 6L 1 85 JWDS2244 185 Motor Plate 1 86 JWDS1632 157 Oilite Washer 4 87 TS 1550061 Flat Washer 8 2 x 23 x 2T 4 88 TS 1541031 Nylon Lock Hex Nut M8 1 25P 4 89 JWDS1836 154 Motor 1 75HP 115V 6...

Страница 28: ...28 Index No Part No Description Size Qty JWDS1632 197 Left Parallel Adjust Label not shown 1 JWDS1632 198 Right Parallel Adjust Label not shown 1 LM000238 Warning Label not shown 1...

Страница 29: ...includes 1 thru 9 1 TS 1503021 Socket Head Cap Screw M6 1 0P x 10L 4 2 TS 1550041 Flat Washer 6 5 x 13 x 1T 4 3 TS 1540031 Hex Nut M5 0 8P 1 4 JWDS2244 504 Upper Bracket 1 5 JWDS2244 505 Lower Bracket...

Страница 30: ...30 15 3 1 JWDS 2244 2550 Conveyor Table Assembly Exploded View 1 3 2 11 4 12 21 22 7 8 9 10 15 2 13 14 15 1 20 20 24 7 7 23 9 16 17 18 19 16 17 18 19 9 9 20 5 25 6 15...

Страница 31: ...t 1 26 JWDS1632 227 Conveyor Motor Label not shown 1 27 LM000236 Caution Label Table Lock not shown 1 15 3 3 JWDS 2550 Conveyor Table Assembly Parts List Index No Part No Description Size Qty 1 JWDS22...

Страница 32: ...32 15 4 1 Open Stand Assembly for JWDS 2244 2550 Exploded View 1 11 10 8 8 7 9 9 10 8 7 7 5 1 7 7 8 8 1 11 9 10 3 4 10 9 8 7 2 6 1 5 2 3 4 3 4...

Страница 33: ...mm 8 11 JWDS1632 311 Leveling Foot 4 JWDS2244 320 Hardware Package Open Stand includes 7 thru 11 15 4 3 OPTIONAL 723550OS Open Stand Assembly for JWDS 2550 Parts List Index No Part No Description Size...

Страница 34: ...34 15 5 1 OPTIONAL Infeed Outfeed Tables for JWDS 2244 2550 Exploded View 1 2 4 2 10 6 7 7 3 11 10 7 3 6 6 12 2 3 4 6 7 13 1 3 5 2 5 9 8 2 9 8 5 3 5 8 9 10 3 2 12...

Страница 35: ...4 413 Front Fixed Bracket 1 JWDS2244 420 Hardware Package Infeed Outfeed Tables includes 2 3 5 6 7 10 15 5 3 OPTIONAL 723551 Infeed Outfeed Tables for JWDS 2550 Parts List Index No Part No Description...

Страница 36: ...3 Stop Nut 1 4 JWDS2244 604 Compression Spring 1 5 JWDS2244 605 Half Nut 1 6 TS 1550031 Flat Washer 5 2 x 16 x 1 4T 1 7 TS 1502031 Socket Head Cap Screw M5 0 8P x 12L 1 8 TS 1482051 Hex Cap Screw M6 1...

Страница 37: ...3 JOSS S 242 Door Pivot 1 4 JOSS S 243 Compression Spring 1 5 6286482 E Retaining Ring Ext ETW 4 1 6 JWDS2550 706 Foam Strip 1 7 TS 1550061 Flat Washer 8 3 x 18 x 1 5T 14 8 TS 1504031 Socket Head Cap...

Страница 38: ...0 Electrical Connections for JWDS 2244 2550 GM GM LOAD2 LINE2 LOAD1 LINE1 SANDING MOTOR TO BELT MOTOR White Black Black White White Black POWER IN White Black Green Green GROUND CIRCUIT BOARD POTENTIO...

Страница 39: ...tional action needed JET has Authorized Service Centers located throughout the United States For the name of an Authorized Service Center in your area call 1 800 274 6846 or use the Service Center Loc...

Страница 40: ...40 427 New Sanford Road LaVergne Tennessee 37086 Phone 800 274 6848 www jettools com...

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