37
TROUBLESHOOTING
WARNING: To avoid injury from accidental starting, always turn switch OFF and unplug
the tool before moving, replacing the wheel or making adjustments.
!
PROBLEM PROBLEM CAUSE CORRECTIVE ACTION
Motor does not
start.
1. Power cord is not plugged into the
outlet.
2. Switch failure.
3. Brush worn.
4. Fuse blown or circuit breaker tripped
on home panel.
1. Plug in properly.
2. Replace switch.
3. Replace brushes. See Maintenance
section.
4. Verify there is electrical power at
the outlet.
Saw is overheating. 1. The saw continues to operate too
long under pressure.
2. Blockage or dirt jams the ventilation
slots of the motor.
1. Turn the saw o and let it rest until
the motor is cool to touch.
2. Check and clean the ventilation
slots of the motor, removing
blockage or dirt.
Brush spark when
switch released.
1. Brush worn. 1. Replace brushes. See
MAINTENANCE section.
The pump is not
owing water.
1. Water amount is not enough.
2. Water hose is jammed by dirt.
1. Add water until the pump is
submerged completely.
2. Clean the water hose and pump
lter.
Cutting table is not
sliding smoothly.
1. Dirt or tile dust is jammed too much
on the guide rails or cutting table
rollers.
1. Clean the dirt.
Saw vibrates or
shakes.
1. Saw wheel not round / damaged /
loose.
2. Wheel not tightened on saw, arbor
nut loose.
1. Replace wheel.
2. Tighten arbor nut.
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