100962 G PUBLICATION DATE 24 JUN 2008.DOC PROGRAMMING MANUAL 121
(Data out of range reading data from EEPROM)
Wash computer to be reset at manufacturer by Factory Test validation procedure.
FAILURE 54: LOCK ACTIVE
Failure 54 occurs when at standby the door lock is locked nevertheless the door is open.
Before further usage of washing machine, door lock must be unlocked first by technical intervention.
DIAGNOSE:
1. Check correct functioning of door lock system. If door lock system is broken repair door lock system.
FAILURE 55: LOCK START
Failure 55 occurs when at startup the door is locked nevertheless the door is open.
Before further usage of washing machine, door lock must be unlocked first by technical intervention.
DIAGNOSE:
1. Check correct functioning of door lock system. If door lock system is broken repair door lock system.
(FAILURE 52: ERROR INNER DOOR HANDLE NOT LOCKED) MCB 40 ONLY
MB machines only. Failures 52 occurs when the Door Handle to lock the Inner Door has not been
put in it’s locked position. A switch at the outer door detects the position of the handle.
(The software is only monitoring Error 52 at wash speed.)
DIAGNOSE:
1. Check if the Inner Door Lock Handle is at it’s
locked position.
Close and Lock the Inner Door properly.
2. Check the mechanical functionality of the Inner
Door Lock Handle system.
If the mechanical Inner Door Lock Handle System
is out of order, repair or replace the broken parts.
Check the position of the electrical switch at
the outer door.
The position of the electrical switch must be
exactly as specified in the Installation and
maintenance manual.
3. Check the functionality of the electrical switch
at the outer door. Normal Closed Contact.
If the electrical switch is not 100% functional
replace the electrical switch.
4. Check the continuity of the wiring.
Check connector pins for loose connections.
If the wiring is not continuous: repair the wiring.
5. Check the electronic board.
(Inputs can be checked one by one in the
Service menu)
If the input of the electronic board is not
functional, replace the electronic board.
(FAILURE 53-56: ERROR MAGNETIC SENSOR) MCB 40 ONLY
MB machines only.
Failures 53, 55 occurs when the inner door of the drum gets too close to the tub at wash speed.
Failures 54, 56 occurs when the inner door of the drum gets too close to the tub at spin speed.
Error 54 occurs only after 2 software tilts.
Error 53, 55, 56 can only be reset in the Service menu.
Go to the menu item “Reset Magn Sensor Error Y/N” and press the Yes and ENTER button.
IN CASE OF ERROR 55, 56 A POWER RESET IS REQUIRED
ATTENTION
!!!
BEFORE YOU RESET ERRORS 53, 55, 56 IN THE SERVICE MENU, THE INNER DOORS OF THE MB
MACHINE MUST BE INSPECTED FIRST BY A QUALIFIED SERVICEMEN.
ASK FOR TECHNICAL ASSISTANCE FROM YOUR LOCAL DEALER OR MANUFACTURER.
WHEN ERROR 54 OCCURS OFTEN ASK ALSO FOR TECHNICAL ASISTANCE.
!
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