AUTOLIFT ONDA OB Series, Instruction Manual

Page: 33 / 38

TROUBLESHOOTING
12
Lift
DEVICE
ONDA
MODEL
33
The troubleshooting table below helps to solve any operating failures.
For any failure that is not listed below or that is due to machanical or hydraulic damage,
please contact the nearest authorised service point.
FAILURE MODE CAUSE SOLUTION
The platform does not move
Main power switch positioned on
OFF
Position main power switch on ON
Hydraulic power pack fuse open Reset fuse
Main fuse is blown Replace main fuse
Electronic control unit fuse is blown
Replace fuse of the electronic
control unit
Pendant switch is faulty Replace pendant switch
Intermittent power on the solenoid
line Restore continuous power to the
solenoid line
Platfrom hinges blocked (models
SKY and BBW)
Lubricate with oil and grease
Lowering valve solenoid defective Replace solenoid
Lowering valve broken Replace the lowering valve
Electronic control unit broken Replace the electrical control unit
The platform movement is not
aligned
Cylinder valve occluded Clean off any dirt
Cylinder gasket damaged Replace the gasket
Hydraulic cylinder damaged Replace the cylinder
The platform does not stop at the
loading surface when opening (item
9 in list of components)
Micro M1 not connected correctly Correctly connect the control wire
Intermittent power on the micro M1
line Restore continuous power to the
micro M1 line
Micro M1 cam not adjusted correctly Correctly adjust the micro M1 cam
Micro M1 broken Replace the micro M1
The platform does not descend
Pendant switch is not connected or
faulty
Connect or replace pendant switch
Intermittent power on the solenoid
line Restore continuous power to the
solenoid line
Lowering valve solenoid defective Replace solenoid
Lowering valve broken Replace the lowering valve
Flow control valve is occluded Clean off any dirt
Electronic control unit broken Replace the electronic control unit