© Cesab
8 – 35
T Code(s): 841, 842, 843
Repair manual: Troubleshooting
Model(s): S210, S212, S212S, S212L, S214, S214L, S220D
Publication Number: 7588857-040
Date: 2018-05-01
Applies from serial number: 6384351-
4:522
Pump motor
voltage too high.
The main
contactor opens
1:
Wire
break
between
T1
and the pump
motor
2:
The
pump
motor
1:
Check wiring after the break.
•
Disconnect the battery
•
Using instruments, check that
there is no break in any wire.
•
Measure and check the voltage
with the functions activated
2:
Check the pump motor
•
Disconnect motor wiring
including sensor wires.
•
Insulation test. Check that the
coils are not electrically
connected to the chassis.
Replace if the motor is not
isolated
4:540
The transistor
regulator output
to the lowering
valve has short-
circuited.
Everything is
stopped at once,
the parking brake
is activated, and
the main
contactor opens
1:
The transistor
regulator
output to the
lowering valve
has
short-
circuited.
2:
Internal short-
circuit in the
motor control.
1:
Inspect the connections and
wiring harness.
•
Disconnect the lowering valve
and try restarting the truck.
2:
If the error remains, replace
the lowering valve of the T1
4:541
The transistor
regulator output
to the lowering
valve has short-
circuited with B-.
Everything is
stopped at once,
the parking brake
is activated, and
the main
contactor opens
1:
Broken wiring
1:
Check wiring after the break.
•
Disconnect the battery
•
Using instruments, check that
there is no break in any wire.
•
Measure and check the voltage
with the functions activated
4:560
The transistor
regulator output to
the lowering valve
is open.
Everything is
stopped at once,
the parking brake
is activated, and
the main
contactor opens
1:
Broken wiring
2:
Lowering
valve
1:
Check wiring after the break.
•
Disconnect the battery
•
Using instruments, check that
there is no break in any wire.
•
Measure and check the voltage
with the functions activated
2:
Check the lowering valve
solenoid
Code
Description
Truck
behaviour
Error cause(s)
Procedure
https://www.forkliftpdfmanuals.com/