Shop fox W1749, Руководство пользователя

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W1749 9" Bandsaw
SE
RV
IC
E
Troubleshooting
This section covers the most common problems and corrections with this type of
machine.
WARNING! DO NOT make any adjustments until power is disconnected and
moving parts have come to a complete stop! TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE CORRECTIVE ACTION
Motor will not start. 1. Low voltage.
2. Open circuit in motor or loose
connections.
1. Check power supply for proper voltage.
2. Inspect all lead connections on motor and magnetic
switch for loose or open connections.
Fuses or circuit breakers
trip open. 1. Short circuit in line cord or plug.
2. Short circuit in motor or loose
connections.
3. Incorrect fuses or circuit breakers
in power supply.
1. Inspect cord or plug for damaged insulation and
shorted wires and replace extension cord.
2. Inspect all connections on motor for loose or
shorted terminals or worn insulation.
3. Install correct fuses or circuit breakers.
Motor overheats. 1. Motor overloaded.
2. Air circulation through the motor
restricted.
1. Reduce load on motor.
2. Clean out motor to provide normal air circulation.
Motor stalls (resulting in
blown fuses or tripped
circuit). 1. Wrong workpiece material (wood).
2. Processing speed too fast for task.
3. V-belt slipping.
4. Blade is slipping on wheels.
5. Plug/receptacle is at fault.
6. Motor overloaded.
7. Motor is at fault.
1. Use wood with correct moisture content, without
glues, and little pitch/resins.
2. Decrease processing speed. See
Basic Cutting Tips
on Page 26 .
3. Replace bad V-belt, align pulleys, and re-tension
( Page 38 and 39 ).
4. Adjust blade tracking and tension to factory specifi-
cations. See Page 19 .
5. Test for good contacts and correct wiring.
6. Reduce load on motor.
7. Repair/replace.
Machine has vibration or
noisy operation when run-
ning. 1. Blade weld hits guides or teeth are
broken.
2. Bent or worn out blade.
3. Motor or component is loose.
4. V-belt worn or loose.
5. Motor fan is rubbing on fan cover.
6. Machine is incorrectly mounted or
sits unevenly on floor.
7. Worn arbor bearings.
8. Tires incorrectly installed on
wheels.
9. Wheels out of balance
1. Replace blade ( Page 35 ).
2. Replace blade ( Page 35).
3. Inspect/replace stripped or damaged bolts/nuts,
and re-tighten with thread locking fluid.
4. Inspect/replace belt ( Page 39 ).
5. Replace dented fan cover and loose/damaged fan.
6. Relocate or remount machine.
7. Check/replace arbor bearings.
8. Re-install tires on wheels.
9. Replace wheels.