25
VIII. TROUBLE SHOOTING
TROUBLE
CAUSE
REMEDY
Motor does not run
1. Button does not work
2. Wiring connections are not in good
condition or disconnection
3. AC contactor in damage
4. Motor burned out
1. Replace button
2. Repair all wiring connection
3. Repair or Replace AC contactor
4. Repair or replace motor
Motor have voice
but does not run
1. Power lack for one phase
2. AC contactor does not contact well
1. Check circuit of Power unit
2. Replace AC contactor
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. Shaft Coupling in damage
1. Reverse two power wire
2. Fill tank
3. Repair or replace
4. Repair or replace
5. Replace Shaft Coupling
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. Replace Pump
3. Check load
4. Check electrical system
5. Fill tank and bleeding air
Lift cannot lower
Hydraulic Solenoid valve out
of operation
Repair or replace
IX
.
Lift disposal.
When the car lift cannot meet the requirements for normal use and needs to
be disposed, it should follow local laws and regulations.
Содержание XL-7
Страница 1: ...Original On Surface Scissors Lift Model XL 7 ...
Страница 4: ...2 View B Other option Fig 2 ...
Страница 16: ...14 IV EXPLODED VIEW MODEL XL 7 Fig 23 P1 P2 38B ...
Страница 22: ...20 4 4 ELECTRIC POWER UNIT 071203 Fig 27 220V 60HZ 1 Phase ...