Full Product Manual

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Model W1831 (For Machines Mfd. Since 6/15)
SERVICE
PROBLEM POSSIBLE CAUSE CORRECTIVE ACTION
Motor will not start. 1. Switch disabling key removed.
2. Loose connections at motor or
switch.
3. Motor brushes worn.
1. Insert key to enable switch.
2. Inspect all motor connections for loose or open con-
nections.
3. Replace motor brushes as a set.
Motor will not start; fuses
or circuit breakers blow.
1. Short circuit in line cord or plug.
2. Loose connections at motor switch.
3. Switch, bridge rectifier or motor at
fault.
1. Inspect cord and plug for damaged insulation or
shorted wires.
2. Inspect all motor connections for loose or shorted
terminals or worn insulation.
3. Replace the component at fault.
Motor stalls (resulting in
blown fuses or tripped cir-
cuit).
1. Motor overloaded. 1. Reduce feeding pressure.
Machine slows when oper-
ating.
1. Workpiece pressure is too great. 1. Secure machine to workbench.
Deep sanding grooves or
scars in workpiece.
1. Sanding sleeve too coarse for the
desired finish.
2. Workpiece sanded across the grain.
3. Too much feeding pressure against
workpiece.
1. Use a finer grit sanding sleeve.
2. Sand with the grain.
3. Reduce pressure on workpiece while sanding.
Grains rub off the sanding
sleeve.
1. Sanding sleeve has been stored in
an incorrect environment.
2. Sanding sleeve has been folded or
smashed.
1. Store sanding sleeve away from extremely dry or hot
temperatures.
2. Store sanding sleeves separately and not folded or
flat.
Sanding surfaces clog
quickly or burn.
1. Too much pressure against sleeve.
2. Sanding softwood or wood with a
high sap content.
1. Reduce pressure on workpiece while sanding.
2. Either use different wood or plan on cleaning/
replacing sleeves frequently.
Burn marks on workpiece. 1. Using too fine of sanding grit.
2. Using too much pressure.
3. Work held still for too long.
1. Use a coarser grit sanding sleeve.
2. Reduce pressure on workpiece while sanding.
3. Do not keep workpiece in one place for too long.
Troubleshooting
The following troubleshooting tables cover common problems that may occur with this machine. If you
need replacement parts or additional troubleshooting help, contact our Technical Support.
Note:
Before contacting Tech Support, find the machine serial number and manufacture date, and if
available, your original purchase receipt. This information is required to properly assist you.