27
Electric system overheated
Stop using and cool down the
truck
Defective heat sensor
Check and if necessary replace
the heat sensor
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.