Harbor Freight Tools 18 Volt 3/8 in. Cordless Drill/Driver With Keyless Chuck, 21 Clutch Settings Manual download pdf (Page 9)

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Troubleshooting

Problem Possible Causes Likely Solutions

Tool will not start. 1. No power at outlet during

charging.

2. Internal damage or

wear. (Carbon brushes or

switch, for example.)

1. 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.

2. Have technician service tool.

Performance

decreases over time.

1. Accessory dull or damaged.

2. Carbon brushes worn

or damaged.

1. Keep accessories sharp. Replace as needed.

2. Havequaliedtechnicianreplacebrushes.

Excessive noise

or rattling.

Internal damage or wear. (Carbon

brushes or bearings, for example.)

Have technician service tool.

Overheating. 1. Forcing tool to work too fast.

2. Accessory misaligned.

3. Accessory dull or damaged.

4. Motor vents clogged with dust.

1. Allow tool 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.

Follow all safety precautions whenever diagnosing or servicing the tool. Disconnect power supply

before service.

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Harbor Freight Tools 18 Volt 3/8 in. Cordless Drill/Driver With Keyless Chuck, 21 Clutch Settings Manual Page 9