Service Quick Guide - Indesit Company

1 DISH WASHINGS ervice Quick GuideService Quick GuideIndesit Company , Service DepartmentSQG_DW_13/7_EN EOS Alarm Table (DEA 601/DEA 602/DEA 603/DEA 700)1/3 LED interface Fault display:IMPORTANT: Led interfaces only have been included, to show clearly how Faults are indi-cated. DIGIT and LCD (Display) interfaces are not included, given the ease with which Faults are identifi ed (in writing). When Faults are being displayed, the Leds involved in their identifi cation will remain alight and off, whilst the ON/OFF Led and others on the machine may blink EOS Alarm Table (DEA 601/DEA 602/DEA 603/DEA 700)

2 2/3 Fault1234567891011121315 LED combination LED1 LED2 LED3 LED4 On Off Off Off Off On Off Off On On Off Off Off Off On Off On Off On Off Off On On Off On On On Off Off Off Off On On Off Off On Off On Off On On On Off On Off Off On On On Off On On On On On OnANTI-FLOODING OVERFLOWWATER FILL SOLENOID VALVE FAILUREDRAIN TIMEOUTTHERMISTOR (NTC) not compliantPRESSURE SWITCH non compliantWATER FILL TIMEOUTWATER TURBINE damagedTEMPERATURE TIMEOUT (1 hour)Software recognition error.

3 Main board not programmedHEATING ELEMENT CIRCUIT not compliantWash Pump Failure COMMUNICATION error between main board and displayMain board NOT WORKINGVIRTUAL SENSORName- Water leak; - Float switch or wiring defective;- New main board: Eeprom was programmed off-site; to reset the alarm, switch off and switch on again using the ON/OFF Fill solenoid valve failure;- Main board fi ll solenoid valve triac short-circuiting;- Make certain drain hose is not on the fl Drain pump blocked by foreign matter;- Drain pump faulty/disconnected;- Drain hose blocked;- Drain trap blocked;- Air bubble in hose;- Check drain pump wiring and connectors at component end and main board end;- Check integrity of drain pump impeller;- Replace drain NTC sensor cables disconnected or damaged;- Cables or connectors disconnected or short-circuiting; - NTC sensor wet, short-circuit;- NTC sensor damaged, open fl oat microswitch electrical circuit OPEN!

4 (must be closed)Fill valve admits water even when drain time (NTC) circuit not compliant (break in continuity or short-circuit)ALARM1 ANTI-FLOODING OVERFLOWWATER FILL SOLENOID VALVE FAILUREDRAIN TIMEOUTTHERMISTOR (NTC) not compliant11221-21-24 LED6 LEDNAMECAUSECHECKS23334 DISH WASHING EOS Alarm Table (DEA 601/DEA 602/DEA 603/DEA 700)3/3- Pressure switch faulty;- Pressure switch tube damaged;- Water in air trap; - Air trap Tap closed or partially closed;- Filler hose pinched;- Filler hose fi lter clogged/bent;- Water pressure low or fl ow meter doesn t work;- Water solenoid valve faulty or Turbine faulty or disconnected;- Connector terminals not making contact;- Turbine wiring faulty;- Turbine faulty, disconnected or wet;- WATER has been introduced manually;- Filler hose fi lter obstructed;- Pressure switch NTC sensor bracket detached from bowl;- Fault in electrical circuit of heating element;- Heating element ITR incorrectly calibrated/faulty;- Excessive suds.

5 - Heating element false contact- NTC sensor incorrectly calibrated- Lime scale on heating element. Water hardness setting not compliant. User not putting in salt- NTC sensor separated from socket (replaces fi rst check)- Heating element Main board not programmed;- Incorrect setting fi Heating element cables disconnected;- Main board relay defective- Heating element defective;- Main board relay Motor connectors disconnected; - Wiring not compliant;- Foreign matter between motor blades;- Motor Fault in Main board/user interface wiring;- Disconnect from electrical power supply.

6 Wait 2 minutes. Reconnect appliance to power supply and test again;- User interface Replace main board. - Replace wash switch has not indicated completion of fill, even though turbine has filled appliance with water interval of time for com-pletion of fi ll has been has given no signal indicat-ing entry of water, even though fi ll has effectively been completed. Maximum interval of time for es-tablishing temperature has been exceeded (1 hour). Software recognition error Proces-sor not ELEMENT CIRCUIT not compliant (circuit open).

7 No communication/power between BLDC/BLAC motor and main board, or motor communication/connection between main board and user board NOT WORKINGR eading between Wash pump and Drain pump not SWITCH non compliantWATER FILL TIMEOUTWATER TURBINE damagedTEMPERATURE TIMEOUT (1 hour)Software recogni-tion error. Main board not pro-grammedHEATING ELE-MENT CIRCUIT not compliantWash Pump Failure COMMUNICATION error between main board and displayMain board NOT WORKINGVIRTUAL SENSOR4 LED6 LEDNAMECAUSECHECKS1-31-32-32-31-2-31-2-3 441-41-4567892-42-41-2-41-2-43-43-41-3-4 1-3-4101112131-2-3-41-2-3-415