21
9.
TROUBLE SHOOTING
•
If the truck has malfunctions follow the instructions, mentioned in chapter 6.
TROUBLE
CAUSE
REPAIR
Load can’t be lifted
Load weight too high
Lift
only
the
max.
capacity,
mentioned on the ID-plate
Battery discharged
Charge the battery
Lifting fuse faulty
Check and eventually replace the
lifting fuse
Hydraulic oil level too low
Check and eventually refill hydraulic
oil
Oil leakage
Repair the hoses and/or the sealing
of the cylinder
Oil leakage from air
breathing
Excessive quantity of oil.
Reduce oil quantity.
Stacker not starts
operating
Battery is charging
Charge the battery completely and
then remove the main power plug
form the electrical socket.
Battery not connected
Connect the battery correctly
The fuse is faulty
Check and eventually replace fuses
Battery discharged
Charge the battery
Tiller in the operating zone
Move the tiller firstly to the braking
zone.
Only travelling in
one direction
The accelerator and the connections are
damaged.
Check the accelerator and the
connections.
The stacker only
travels very slowly
The battery is discharged.
Check the battery status at the
discharge indicator
The electromagnetic brake is engaged.
Check the electromagnetic brake
The relating tiller cables are disconnected
or damaged
Check
the
tiller
cables
and
connections.
The stacker starts
up suddenly
The controller is damaged.
Replace the controller.
The accelerator not moves back to its
neutral position.
Repair or replace the accelerator.
If the truck has malfunctions and can’t be operated out of the working zone, jack the truck up and go with
a load handler under the truck and safe the truck securely. Then move the truck out of the aisle.
Table 6: Trouble shooting
