Indesit MOON 2006 - Page 19

ASSISTANCE
19
GB
Service Manual
MOON - 2006
Linguage
English
Edition
2006.06.12
- Check effi ciency of contacts on connector J3 on PCB;
- Check condition of pressure switch by checking for impedance on
J3 wiring connector pins 2 and 4 (impedance should be measured
only with tub empty), pins 2 and 3 (impedance should be measured
only with water in tub) and pins 2 and 1 (impedance should be
measured only with water in tub to above the level of half-way up
the door window);
- High level of ambient humidity;
- In the case of PCB made with soldered EEPROM, renew PCB and
EEPROM;
- In the case of replacement PCB and EEPROM, check correct
insertion of EEPROM in PCB socket.
- Check effi ciency of contacts on connector J3 on PCB;
- Check condition of pressure switch by checking for impedance on
J3 wiring connector pins 2 and 4 (impedance should be measured
only with tub empty) and pins 2 and 1 (impedance must be present
only with water in tub to above the level of half-way up the door
window);
- Check wiring of connector J3/pressure switch;
- Replace pressure switch;
- Replace card.
- Check effi ciency of contacts on connector J9 on PCB;
- Check continuity of the pump on connector J15 pins 1 and 2 (for
machines with “Easy Door” door lock) or on connector J9 pins 8 and
9 (for traditional door locks), ensuring that the impedance value is
170 Ω;
- Check wiring of connector J15 (or J9)/pump;
- Renew pump;
- Replace card.
- Check effi ciency of contacts on connector J11 on PCB;
- Check continuity of connector J11/5-way connector of display
PCB;
- Renew main PCB;
- Renew display PCB.
- Check 230V power supply on wiring connector J4 inserted on PCB
between pins 2 and 3 (not when the machine is on stand-by), and the
presence of 230V output power supply from the door lock between
pins 3 and 1;
- Check door catch;
- Renew door lock;
- Renew PCB;
- Renew power PCB.
Wash heating element
relay contacts sticking
(signalled in presence
of empty condition) or
pressure switch sticking on
full condition (empty and full
signals simultaneously)
F08
F09
F10
F11
File setup error (EEPROM
not programmed or faulty).
Empty and full signal
missing simultaneously.
No pump feedback condition
detected (drain pump
disconnected or winding
interrupted).
F12
No communication between
display board and control
board
Communication error
between Microprocessor
and DSP (Digital Signal
Processor)
F18
F17
Door lock unfed/open
(traditional door lock, not
Easy Door)
FAULT CORRECTIVE ACTIONSCAUSE