Operator's Manual
Rev. BXXMP.01 January 2020
FAULTS AND TROUBLESHOOTING
This chapter represents a practical guide for the operator for
fixing the most common failures and, at the same time,
detecting those interventions that must be carried out by
qualified technical engineers.
If you are unsure about anything, do not carry out operations on
the machine, but call in a skilled technician.
WARNING
Any repair work, maintenance or troubleshooting must be
carried out with machine stopped, mast and forks in rest
position or laid on the ground, parking brake engaged
and ignition key removed.
Fault:
There is no power to start
Cause:
The battery dis-connector is OFF
Solution:
Put the battery dis-connector in ON position
Fault:
The engine does not start
Cause:
Low fuel or emergency stop pressed
Solution:
Check fuel level and release emergency stop
button
Fault:
The engine starts but no power in dashboard
Cause:
The fuse of the steering column is blown
Solution:
Check this fuse in the (+) connector of the battery
Fault:
The engine starts but halts easily
Cause:
The fuel filter is dirty or engine is cold
Solution:
Check filter or wait until the engine is warm
Fault:
The forklift does not move with power
Cause:
Hydraulic filters dirty
Solution:
Change transmission and suction filters
Fault:
The 2
nd
speed does not work
Cause:
Fuse blown or faulty relay
Solution:
Check fuse and relay in fuse box
Fault:
The 4WD lock does not work
Cause:
Fuse blown, faulty relay or 2
nd
speed engaged
Solution:
Check fuse and relay in fuse box, and 2
nd
speed
switch
Fault:
The temperature clocks don't work
Cause:
Very low temperature, faulty sensor or fuse blown
Solution:
Wait until warm machine, check fuse box
Fault:
The FWD/RWD shift does not work
Cause:
Switch faulty, fuse blown or faulty relay
Solution:
Check switch and fuse box
Fault:
The mast does not lift the load
Cause:
The load is too heavy, oil is too hot, oil level too
low
Solution:
Check load capacity, oil temp and oil level
Fault:
The forklift stops abruptly when N position
Cause:
The parking brake is engaged
Solution:
Put the parking brake switch to OFF
Fault:
The steering is hard
Cause:
The steering filter is dirty, or tyres pressure low
Solution:
Change the steering filter, and check tyres
pressure
Fault:
The machine can't go up a slope
Cause:
Fast speed is engaged
Solution:
Disconnect fast speed on joystick switch
33/34
BOMAQ INDUSTRIES SLU
MODEL BXX MP