Promac 212VLL Manuel De L'utilisateur page 37

PROBLEM
The workpiece
1. No backup material under the
splinters on the
workpiece.
underside.
The workpiece is
1. Not supported or clamped
slipping from your
properly.
hand.
1. Defective or broken switch.
2. Defective or damaged power
cord.
3. Open circuit, loose
connections, or burned out
Motor will not run.
motor.
4. Blown fuse or circuit breaker.
5. Low voltage.
6. Emergency power off
device is not reset after
being turned on.
Motor will not start
1. Short circuit in motor or
and fuses or
power cord.
circuit breakers
2. Incorrect fuses or circuit
blow.
breakers.
1. Overloaded circuit.
Motor fails to reach
full power.
2. Improper extension cord.
1. Short circuit in motor.
2. Incorrect fuses or circuit
Motor stalls. breakers.
3. Overloaded circuit.
4. Low voltage.
TROUBLE SHOOTING
PROBABLE CAUSE
• Always use a backup material. See "Position the
table and workpiece" in OPERATION.
• Support workpiece using extension wing or
clamps. See "Position the table and workpiece" in
OPERATION.
• Replace the drill bit.
• Reinstall the bit. See "To install drill bits" in
ADJUSTMENTS.
• Replace bearings. Take to a qualified
service technician.
• Resharpen the drill bit correctly or replace
with the appropriate type.
• Reinstall the chuck. See "To install the
chuck" in ASSEMBLY.
• Reset emergency power off devices:
1.keep housing cover be closed completely.See (1)
on FIG.24.
2. keep safety goggles be closed completely.See
FIG.12.
• Take to a qualified service technician.
Replace with correct fuse or circuit breaker
•
for the circuit.
• Turn off other machines and retry.
Replace with proper size extension cord.
•
See ELECTRICAL INFORMATION.
• Take to a qualified service technician.
Replace with correct fuse or circuit breaker
•
for the circuit.
Turn off other machines and retry.
•
Check the power line for the proper voltage.
•
Use another circuit or have a qualified electrician
upgrade the service.
35
REMEDY