Peak PX09, Installation And Service Manual

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VIII.TROUBLE SHOOTING
TROUBLE CAUSE REMEDY
Motor does not run
1.Button does not work
2.Wiring connections are not in good
condition
3. AC contactor burned out
4. Motor burned out
1. Replace button
2. Repair all wiring connection
3. Repair or replace contactor
4. Repair or replace motor
Motor runs but the
lift is not raised
1. Motor runs in reverse rotation
2. Low oil level
3. The Gear Pump out of operation
4. Relief valve or check valve in
damage
5. Hydraulic solenoid valve out of
operation
1. Reverse two power wire
2. Fill tank
3. Repair or replace
4. Repair or replace
5. Repair or Replace
Lift does not
stay up
1.Hydraulic solenoid valve out of
operation
2.Relief valve or check valve leakage
3.Cylinder or fittings leaks
Repair or replace
Lift raised slowly
1. Oil line is jammed
2. Gear Pump leaks
3. Overload lifting
4. Power voltage low
5. Oil mixed with air
1. Clean the oil line
2. Repair or replace pump
3. Check load
4. Check electrical system
5. Fill tank and bleeding air
Lift can not lower
1. Hydraulic solenoid valve out of
operation
2. Air solenoid valve out of
operation
3. Air cylinder in damage
4. Air line leaking
1. Repair or replace
2. Repair or replace
3. Repair or replace
4. Check the air line