Chicago Electric Rotary Tool Kit 68696 User Manual

Page 9

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Page 9

For technical questions, please call 1-800-444-3353.

SKU 68696

Troubleshooting

Problem

Possible Causes

Likely Solutions

Tool will not start.

1. Cord not connected.

2. No power at outlet.

3. Internal damage or wear. (Carbon

brushes or switch, for example.)

1. Check that cord is plugged into 120V

outlet.

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.

Tool operates slowly. 1. Tool is set on slow speed setting.

2. Excess pressure applied to workpiece.

3. Power being reduced by too lengthy or

small diameter extension cord.

1. Increase speed setting.
2. Decrease pressure, allow tool to do the

work.

3. 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.

Performance

decreases over time.

Worn internal components.

Have qualified technician service tool.

Excessive noise or

rattling.

Internal damage or wear. (Worn bearings,

for example.)

Have technician service tool.

Overheating.

1. Forcing tool to work too fast.
2. Blocked motor housing vents.

3. Motor being strained by too lengthy or

small diameter extension cord.

1. Allow tool to work at its own rate.
2. Wear ANSI-approved safety goggles and

NIOSH-approved dust mask/respirator

while blowing dust out of motor using

compressed air.

3. 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.

Tool does not grind,

sand or brush

effectively.

1. Disc accessory may be loose on

Spindle.

2. Disc accessory may be damaged, worn

or wrong type for the material.

1. Be sure disc accessory is of correct

dimension and Collet Nut is tight. Check

tightness of Collet Nut or threaded disc

accessory on Spindle

2. Check condition and type of disc

accessory. Use only proper type of disc

accessory. Accessories must be in good

condition.

Follow all safety precautions whenever diagnosing or servicing the tool.

Disconnect power supply before service.

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