Drill Master 3273 Manuale di installazione e istruzioni per l'uso - Pagina 13
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problem
Tool will not start.
Tool operates slowly. Extension cord too long or wire size
Performance
decreases over time.
Excessive noise or
rattling.
Drill bit slips in chuck
Overheating.
Follow all safety precautions whenever diagnosing or servicing the
tool. disconnect power supply before service.
SKU 3273
For technical questions, please call 1-800-444-3353.
troubleshooting
possible causes
1.
Cord not connected.
2.
No power at outlet.
3.
Tool's thermal reset breaker
tripped (if equipped).
4.
Internal damage or wear.
(Carbon brushes or switch, for
example.)
too small.
1.
Accessory dull or damaged.
2.
Carbon brushes worn or
damaged.
Internal damage or wear. (Carbon
brushes or bearings, for example.)
1.
Jaws are loose.
Bit is jammed in work piece.
2.
1.
Forcing tool to work too fast.
2.
Accessory dull, damaged, or
bent.
Blocked motor housing vents.
3.
4.
Motor being strained by long or
small diameter extension cord.
likely Solutions
1.
Check that cord is plugged in.
2.
Check power at outlet. If outlet is
unpowered, disengage the trigger and
check circuit breaker. If breaker is
tripped, make sure circuit is right capacity
for tool and circuit has no other loads.
3.
Disengage the trigger and allow tool to
cool. Press reset button on tool.
4.
Have technician service tool.
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.
Have qualified technician replace
2.
brushes.
Have technician service tool.
1.
Tighten chuck .
2.
Tighten chuck, then operate tool in
reverse to back bit out of work piece.
1.
Allow tool to work at its own rate.
2.
Keep cutting accessories sharp.
Replace as needed.
Wear ANSI-approved safety goggles and
3.
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.
Page 13