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Service Guide
LWE180, LWE200, LPE200, LPE240
© BT Europe AB
Electrical systems – 5000 LPE 240
Error codes
T-code
Valid from serial number
Date
Order number
660, 661, 662, 497
723984-
2005-05-11
225553-040
Code
C31
Description
Pressure switch warning.
Possible error
cause
A problem with the pressure switch. Check that
the voltage is approximately 24 V between cables
24 and 40 connected to the pressure sensor.
Check the voltage between cable 40 and 63 con-
nected to the pressure sensor. The output voltage
should be 0.5 Volt (unloaded machine) - 5 Volt
(max load).
Code
C41
Description
Warning of low battery voltage
Possible error
cause
Battery voltage < 17 volt.
The battery parameters are not correctly set.
Time to charge up the battery.
Action
1.
Check parameter 21, battery size and type.
2.
Check the battery contact and the pole con-
nections on the battery
3.
Check the key switch, S17, poor contact
causes unpermitted voltage drop.
The electrical system measures the voltage inside
the travel regulator.
