Electrolux W4400H Service Manual page 52

52
AUT. LEVEL CALIB.
The pressure sensor for the water level signals
a value that is so incorrect when the machine
is empty that automatic level calibration of the
level system is not possible.
If the power is on, be very careful when
working on the machine.
Try to restart the machine (i.e. reset the error
code) by pressing START.
If the error returns, troubleshoot as follows:
1. Verify the level indication in the service programme
29
when the drum is empty. Does the level indication
exceed the set limit value?
Yes
2. Try to restart a washing programme again.
No error code
The level hose is probably blocked.
Replace or clean the level hose.
Temporary error.
3. Undo the level hose from the programme unit card
30
A1. Does the level indication still exceed the set limit
value?
Yes
The level hose is probably blocked.
Replace or clean the level hose.
The programme unit card A1 is probably defective.
Troubleshooting
No
Error remains
No
29
Level indication
SERVICE PROGRAM
LEVEL 2
TEMP 22°C
SPEED 0
DRAIN CLOSED YES
EMERGENCY STOP DOOR LOCKED
TEMPORARY PAUSE DOOR CLOSED
OIL
REMOTE START IMBALANCE
SERVICE
PHASE CHECK
30
Level hose
972