Troubleshooting - Chicago Electric 68303 User Manual

Troubleshooting

Problem
Tool will not start. 1. Cord not connected.
2. No power at outlet.
3. Internal damage or
Attachment is 1. Holes on attachment not lined up
loose on the tool.
2. Cap screw not tight enough.
Tool operates slowly. Extension cord too long or
wire size too small.
Performance 1. Attachment dull or damaged.
decreases over time.
2. Carbon brushes worn
Excessive noise Internal damage or wear. (Carbon
or rattling. brushes or bearings, for example.)
Overheating 1. Forcing tool to work too fast.
2. Attachment dull or damaged.
3. Blocked motor housing vents.
4. Motor being strained by long or
Follow all safety precautions whenever diagnosing or servicing
the tool. Disconnect power supply before service.
SKU 68303
Possible Causes
wear. (Carbon brushes or
switch, for example.)
with pins on Spindle.
or damaged.
small diameter extension cord.
For technical questions, please call 1-800-444-3353.
Likely Solutions
1. Check that cord is plugged in.
2. Check power at outlet. If outlet is unpowered,
turn off tool and check circuit breaker. If breaker
is tripped, make sure circuit is right capacity
for tool and circuit has no other loads.
3. Have technician service tool.
1. Remove the attachment and re-mount, making
sure that the holes in the attachment are
secured over the pins on the Spindle.
2. Remove the attachment and re-mount, making
sure that the holes in the attachment are
secured over the pins on the Spindle, then
tighten the Cap Screw to at least 10 ft-lb.
Eliminate use of extension cord. If an extension
cord is needed, use shorter/heavier gauge cord.
See Extension Cords in GROUNDING section.
1. Keep cutting accessories sharp. Replace as needed.
2. Have qualified technician replace brushes.
Have technician service tool.
1. Allow tool to work at its own rate.
2. Keep cutting accessories sharp. Replace as needed.
3. Wear ANSI-approved safety goggles and NIOSH-
approved dust mask/respirator while blowing
dust out of motor using compressed air.
4. Eliminate use of extension cord. If an
extension cord is needed, use one with the
proper diameter for its length and load. See
Extension Cords in GROUNDING section.
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