TROUBLESHOOTING
TROUBLE
PROBABLE CAUSE
REMEDY
Motor will not
start
1. No power to unit.
2. Power cord or plug damaged.
3. On/off switch bad.
4. Motor wire connections loose.
1. Check supply cord, fuses,
or circuit breaker.
2. Replace power core
w/plug.
3. Replace on/off switch.
4. Tighten motor wire
connections.
Motor hums,
then blows
circuit breaker,
or motor is
smoking
1. Extension cord too long or not
heavy enough.
2. Starting capacitor bad.
3. Starting switch bad.
4. Generator too small.
5. Generator running at idle
before starting unit.
6. Motor windings burnt out.
1. Extension cord must be
min. 12 gauge wire and no
longer than 100 feet.
2. Replace starting
capacitor.
3. Replace starting switch.
4. Use a 5 KW generator or
larger.
5. Turn off or disconnect idle
down feature.
6. Replace motor.
Motor runs, but
nothing happens
when foot pedal
is depressed.
1. Relay has fallen out of its
socket.
2. Relay socket is broken.
3. Bend angle adjuster is moved
over to “0” degrees.
4. Limit switch is bad.
5. Relay is bad.
6. Foot pedal cord or plug is
damaged.
7. Jack is bad.
8. Switch inside foot pedal is
bad.
9. Loose wire.
10. Valve coil is bad.
11. Directional valve is bad.
1. Plug relay back into
socket.
2. Replace relay socket.
3. Move the bend angle
adjuster away from “0”
degrees.
4. Replace limit switch.
5. Replace relay.
6. Replace foot pedal cord
w/plug.
7. Replace jack.
8. Replace inside switch.
9. Check all wiring for loose
connections.
10. Replace valve coil.
11. Replace directional valve.
Cutting blade
bolts breaking
1. Cutting blade bolts are loose.
2. Cutting blades are dull.
1. Retighten blade bolts
regularly.
2. Turn blades to new cutting
edge or replace blades.
Summary of Contents for 19547
Page 14: ...Page is blank ...
Page 16: ...Rotary Bending Components Breakdown A ...
Page 18: ...Rotary Hydraulic Actuator Breakdown AA ...
Page 20: ...Cutter Head and Hydraulic Cylinder Breakdown B ...
Page 22: ......
Page 24: ......
Page 26: ......
Page 28: ......
Page 30: ......
Page 32: ...Electrical Components Breakdown E ...