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SKU 46237 For technical questions, please call 1-800-444-3353. Page 16
Troubleshooting
Problem Possible Causes Likely Solutions
Tool will not start No power at outlet.1.
Cord not connected.2.
Carbon Brushes may be worn or 3.
damaged.
Check power at outlet.1.
Check that cord is plugged in.2.
Inspect Carbon Brushes and replace if 3.
necessary.
Tool operates
slowly or
erratically.
Carbon Brushes may be worn or 1.
damaged.
Excess pressure applied to 2.
workpiece.
Inspect Carbon Brushes and replace if 1.
necessary.
Decrease pressure, allow tool to do 2.
the work.
Tool does not grind
effectively.
Disc accessory may be loose on 1.
Spindle. Check tightness of Outer
Flange Arbor Nut or threaded disc
accessory on Spindle.
Disc accessory may be damaged, 2.
worn or wrong type for the
material.
Be sure disc accessory is of correct 1.
dimension and Outer Flange Arbor Nut
is tight.
Check condition and type of disc 2.
accessory. Use only proper type of
disc accessory in good condition.
Follow all safety precautions whenever diagnosing or servicing the
tool. Disconnect power supply before service.
Note: New carbon brushes tend to spark
conform to the motor’s armature.
5. WARNING! If the supply cord of
this power tool is damaged, it must
be replaced only by a qualied
service technician.