Table Of Contents - Electrolux W4400H Service Manual

Contents
Technical data .............................................................................................. 7
Machine presentation ................................................................................. 15
Maintenance ............................................................................................... 17
Daily ....................................................................................................... 17
Every third month .................................................................................. 17
Troubleshooting .......................................................................................... 19
Precautions ............................................................................................ 19
Measurements ....................................................................................... 19
Errors with no error codes ..................................................................... 20
Errors with error codes .......................................................................... 20
Service programme ............................................................................... 24
Errors with no error codes .......................................................................... 28
Errors with error codes ............................................................................... 29
Troubleshooting the keypad in the display unit ..................................... 6
Control unit ................................................................................................. 65
Clarus control unit ...................................................................................... 69
Program control unit .................................................................................. 70
System structure ................................................................................... 70
Programme unit .......................................................................................... 7
Function ..................................................................................................... 74
CPU card A1 .......................................................................................... 74
Display card A2 ..................................................................................... 76
I/O cards ................................................................................................ 77
Control system transformer T10 ............................................................ 8
The service program .................................................................................. 84
To select the "Service Program" function .............................................. 85
To control the machine functions .......................................................... 87
I/O card inputs ....................................................................................... 88
Settings 1 ................................................................................................... 89
To select the "SETTINGS 1" function .................................................... 90
Password ............................................................................................... 91
Variables under "SETTINGS 1" .............................................................. 9
Settings 2 ................................................................................................. 114
To select the "SETTINGS 2" function .................................................. 115
Variables under "SETTINGS 1" ............................................................ 116
To replace the CPU board ................................................................... 142
To replace an I/O board ....................................................................... 144
Imbalance switch ..................................................................................... 147
Description .......................................................................................... 147
Instructions for repair .......................................................................... 148
Door and door lock .................................................................................. 149
Description ............................................................................................... 149
General ................................................................................................ 149
Door lock function ............................................................................... 150
The door lock locks the door............................................................... 151
The door lock unlocks the door........................................................... 152
Error codes .......................................................................................... 15
Reset button ........................................................................................ 154
Door lock control inputs/outputs ......................................................... 154
Contents