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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. 

 

 

 

 

 

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. 

Summary of Contents for 169616

Page 1: ...and Parts Manual Bench top Drum Sander Model JWDS 1020 JET 427 New Sanford Road LaVergne Tennessee 37086 Part No M 723510 Ph 800 274 6848 Edition 1 06 2019 www jettools com Copyright 2019 JET This pdf...

Page 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...

Page 3: ...rous 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...

Page 4: ...ng 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 pri...

Page 5: ...ns 12 8 1 Basic Operating Procedure 12 8 2 Switch safety key 13 8 3 Circuit breaker reset 13 8 4 Setting depth of cut 13 8 5 Establishing drum height 13 8 6 Maximum performance tips 14 9 0 User mainte...

Page 6: ...5 A Sound emission 2 70 6 dB at 100cm 3 3ft 74 7 dB at 50cm 1 6ft Capacities Maximum board width single pass 10 in 254 mm Maximum board width two passes 20 in 508 mm Maximum board thickness 3 in 76 2...

Page 7: ...fe operating levels As workplace conditions vary this information is intended to allow the user to make a better estimation of the hazards and risks involved only 3 Use of a carrier or backer board no...

Page 8: ...brasive life The JWDS 1020 is equipped with a 4 inch dust collection port Secure a 4 inch dust collection hose not provided to the port with a hose clamp see Figure 5 2 Connect to a high volume dust c...

Page 9: ...nder comes with a plug designed for use on a circuit with a grounded outlet that looks like the one pictured in Figure 6 1 Before connecting to power source be sure switch is in off position It is rec...

Page 10: ...e a drop in line voltage resulting in loss of power and overheating Table 2 shows correct size to use depending on cord length and nameplate ampere rating If in doubt use the next heavier gauge The sm...

Page 11: ...has been achieved sect 7 3 1 2 Turn on conveyor and set to maximum speed Watch for tendency of conveyor belt to drift to one side of conveyor 3 If conveyor drifts slightly loosen two screws A Figure 7...

Page 12: ...osition 7 5 Tension roller adjustment The infeed and outfeed rollers are tensioned to provide downward pressure on the workpiece to prevent slippage on the feed conveyor Tension rollers have been set...

Page 13: ...can still be rotated by hand while just contacting stock Do not start drum while in contact with stock 3 Without changing drum height turn on conveyor and run the stock out from under the drum Start...

Page 14: ...en ripped at the proper angle to the face before the sanding process When edge sanding stock that is less than 3 4 wide or more than 2 high it is good procedure to stack and clamp several pieces toget...

Page 15: ...offset the center of balance Check all set screws for tightness on parts such as bearings conveyor table and couplings Figure 9 1 9 2 Drum maintenance The drum should not require removal from the mac...

Page 16: ...two months or more frequently if sander is heavily used Stalling or loss of power may be a symptom of worn carbon brushes If one brush is worn out replace both at the same time Continued use of damage...

Page 17: ...ccept stains evenly This will vary by type of wood Oak for example is susceptible to burnishing because of its open pores 10 2 Cleaning abrasive strips Regularly clean the abrasive strip on the drum w...

Page 18: ...erminals or worn insulation Low voltage Correct low voltage conditions Incorrect fuse or circuit breaker in power line Install correct fuse or circuit breaker Loud repetitive noise or vibration coming...

Page 19: ...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 Board slips on conveyor belt...

Page 20: ...60 9060 Premium Ready To CutTM Abrasive Strip 60 Grit 60 9080 Premium Ready To CutTM Abrasive Strip 80 Grit 60 9100 Premium Ready To CutTM Abrasive Strip 100 Grit 60 9120 Premium Ready To CutTM Abras...

Page 21: ...21 13 1 1 JWDS 1020 Drum Sander Exploded View...

Page 22: ...1 6T 8 27 TS 2249352 Socket Head Button Screw M10 x 1 5P x 35L 2 28 TS 1502011 Socket Head Cap Screw M5 x 0 8P x 8L 1 29 JWDS1020 129 Pointer 1 30 6290832 Phillips Pan Hd Machine Screw M5 x 0 8P x 8L...

Page 23: ...82 TS 2246162 Socket Head Button Screw M6 x 1 0P x 16L 6 83 TS 1521021 Socket Head Set Screw M4 x 0 7P x 5L 2 84 JWDS1632 204 Belt Motor Plate 1 85 F010985 Socket Head Flat Screw M6 x 1 0P x 35L 2 86...

Page 24: ...24 14 0 Electrical Connections for JWDS 1020 GM GM Sanding Motor Belt Motor L1 L2 Circuit Board Overload Relay Switch Motor Shroud...

Page 25: ...ce 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 Locator on the JET website More Information JET...

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Page 28: ...28 427 New Sanford Road LaVergne Tennessee 37086 Phone 800 274 6848 www jettools com...

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