31
Every six months:
1.
Make a visual inspection of all moving parts for possible wear, interference or
damage.
2.
Check and adjust as necessary, equalizer tension of the cables to insure level lifting.
3.
Check columns for plumbness.
4.
Check rubber pads and replace as necessary.
5.
Check safety device and make sure proper condition.
VIII.TROUBLE SHOOTING
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. Replace AC contactor
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 fittings leaks
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. Repair or replace
5. Check load
Lift can not lower
1. Safety device are locking
2. Release valve in damage
3. Safety cable broken
4. Oil system is jammed
5. Hydraulic solenoid valve out of work
1. Release the safeties
2. Repair or replace
3. replace
4. Clean the oil system
5. Repair or replace
Summary of Contents for A240
Page 1: ...TWO POST LIFT Model A240 ...
Page 4: ...2 Arm Swings View 2513mm 1270mm 814mm 683mm 1159mm Fig 2 ...
Page 11: ...9 2 Install cables See Fig 14 Fig 14 ...
Page 12: ...10 F Assembly oil hose assy 1 Install oil hose See Fig 15 Fig 15 81 85 81A 81 79A 80 81 81 79 ...
Page 26: ...24 IV EXPLODED VIEW Model A240 Fig 38 Car in direction ...
Page 27: ...25 Cylinders Control Box Fig 39 Fig 40 ...
Page 40: ... 38 72225302 01 2014 ...
