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TROUBLESHOOTING
Motor is too hot. • Turn off machine and let it cool down to
room temperature.
• Check and clean ventilation.
• The machine is overheated.
• Ventilation is obstructed.
Motor stops turning. • Verify that all electrical connections are
secure.
• Check that power source voltage is 120 V.
• Verify that switch is in the "ON" position.
• Plugs have not been fully connected.
• Incorrect voltage.
• Switch is "OFF".
PROBLEM PROBLEM CAUSE CORRECTIVE ACTION
Pump cannot inject water. • Verify that there is sufcient water in
water tray.
• Make sure water hose is rmly attached.
• Check that pump electrical cord is
securely attached to receptacle.
• Remove foam lter, rinse and replace in
pump.
• The water in tray is not deep enough.
• The water hose is loose or has come off.
• The pump electrical cord is not rmly
connected to receptacle.
• The foam lter in inlet pump is too dirty.
Laser line projection is hard
to see.
• Turn down the environment light.
• Clean the dust or water on the cover at
the aperture.
• Light in work area is too bright.
• Dust or water is on the cover of aperture.
Laser does not work. • Check that the laser switch is in the "on"
position.
• Laser switch is in the "off" position.
The movement of table is not
smooth.
• Remove the mud or tile debris on rails.• There is debris buildup on rails.
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