Indesit WIL 1000 OT Manuel d'entretien - Page 13

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FAULT

No absorption of the wash

heater (signalled only with

F07

"empty" pressure switch)

Wash heater relay welded

(signalled in presence of

"empty") or pressure switch

F08

fixed on "empty" (empty and

full simultaneously)

Setup file error (EEPROM

F09

not programmed or not

working)

No signal of simultaneous

F10

"empty" and "full"

No pump feedback (drain

pump disconnected or

F11

winding interrupted)

No communication be-

tween display board and

F12

main board

Service Manual

WM ONTIME - 2005

CAUSE

- Check the efficiency of the contacts of J3 connector on the board;

- Check on J3 connector, pins 5 and 6 the continuity of the wash heater.

The heater is of 1800W 230V and has a value of 25 ;

- Check pressure switch, connector J3 pins 2 and 3: there must be no

ohm-continuity (main contact with "full");

- Check pressure switch, connector J3 pins 2 and 3: there must be

ohm-continuity;

- Replace pressure switch;

- Replace heater

- Replace board

- Check the efficiency of the contacts on J3 connectors on the board;

- Check the state of the pressure switch verifying the ohm-continuity

on the wiring connector J3 pins 2 and 4 (it must be present with

empty tank only), pins 2 and 3 (it must be present with water in drum

only) and pins 2 and 1 (it must be present water in the tank over half

door glass level)

- Ambient with a high rate of humidity;

- In case of board with EEPROM welded on it, replace board and

EEPROM;

- In case of spare EEPROM, check the correct fitting of the EEPROM

in the socket of the board.

- Check the efficiency of contact on J3 connector on the board;

- Check the state of the pressure switch, verifying the ohm-continuity

on the wiring connector J3 pins 2 and 4 (it must be present with

empty tank only) and pins 2 and 1 (it must be present with water in

tank over half door glass level);

- Check the wiring of J3-connector/pressure switch;

- Replace pressure switch;

- Replace board.

- Check the efficiency of the contacts of J9-connector on the board;

- Verify on J15 connector, pins 1 and 2 (in case of wm with Easy Door

door lock) or on J9 connector, pins 8 and 9 (in case of general door

lock) the continuity of the pump, checking the resistance value 170

- Check the wiring of the J15 connector (or J9)/pump;

- Replace pump;

- Replace board.

- Check efficiency of contacts of the J11 connector on the board;

- Check the continuity of J11-connector/5-output connector of the dis-

play board;

- Replace main board;

- Replace board display

CHECK-UP

;

Edition

2005.07.04

Language

English