Troubleshooting 30
BP8000
Troubleshooting
TROUBLE CAUSE REMEDY
Motor does
not run
1. Button does not work
2. Wiring connections are not in good
condition
3. Motor burned out
4. AC contactor burned out
1. Replace button
2. Repair all wiring
connections
3. Repair or replace motor
4. Repair or replace
Motor runs
but the lift is
not raised
1. Motor runs in reverse rotation
2. Gear pump out of operation
3. Release valve in damage
4. Relief valve or check valve in damage
5. Low oil level
1. Reverse two power wire
2. Repair or replace
3. Repair or replace
4. Repair or replace
5. Fill tank
Lift does not
stay up
1. Release valve out of work
2. Relief valve or check Valve leakage
3. Cylinder or fi ttings leak
Repair or replace
Lift raises
slowly
1. Oil line is jammed
2. Motor running on low voltage
3. Oil mixed with air
4. Gear Pump leaks
5. Overload lifting
1. Clean the oil line
2. Check electrical system
3. Fill tank
4. Replace pump
5. Check load
Lift cannot
lower
1. Safety device is in active.
2. Release valve is damaged
3. Safety cable broken
4. Oil system is jammed
1. Release the safeties
2. Repair or replace
3. Replace
4. Clean the oil system
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