Harbor Freight Tools 69438 Saw User Manual


 
Page 11For technical questions, please call 1-800-444-3353.Item 69438
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 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. Check and replace Carbon Brushes
or have technician service tool.
Tool operates
slowly.
Extension cord too long or
wire size too small.
Eliminate use of extension cord. If an extension cord
is needed, use one with the proper diameter for its
length and load. See Table A on page 3.
Performance
decreases
over time.
1. Accessory dull or damaged.
2. Carbon brushes worn or damaged.
1. Keep cutting accessories sharp. Replace as needed.
2. Replace brushes.
Excessive noise
or rattling.
Internal damage or wear. (Carbon
Brushes or bearings, for example.)
Check and replace Carbon Brushes or
have technician service tool.
Overheating. 1. Forcing machine to work too fast.
2. Accessory misaligned.
3. Accessory dull or damaged.
4. Blocked motor housing vents.
5. Motor being strained by long or
small diameter extension cord.
1. Allow machine to work at its own rate.
2. Check and correct accessory to
fence and/or table alignment.
3. Keep cutting accessories sharp. Replace as needed.
4. Wear ANSI-approved safety goggles and
NIOSH-approved dust mask/respirator while
blowing dust out of motor using compressed air.
5. Eliminate use of extension cord. If an extension cord
is needed, use one with the proper diameter for
its length and load. See Table A on page 3.
Follow all safety precautions whenever diagnosing or servicing
the tool. Disconnect power supply before service.
SAFETYOPERATIONMAINTENANCE SETUP