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Test Program & 100 Bit control card fitting

Indesit Dishwashers
DV620WHUK,DV620BKUK,DV620KIXUK

First Method

  1. Make sure the machine is empty of water and the door is closed,then RESET the dishwasher.
  2. Switch the machine off via the ON/OFF button and wait for 30 seconds
  3. Switch the dishwasher ON and you will hear a bleep,
  4. Turn the control knob once (to the first program) and switch the machine off via the ON/OFF button
  5. Turn the dial to RESET and wait for 10 seconds
  6. Switch the dishwasher ON and you will hear a bleep,
  7. Turn the control knob twice (to the second program) and switch the machine off via the ON/OFF button
  8. Turn the dial to RESET and wait for 10 seconds
  9. Switch the dishwasher ON and you will hear a bleep, LEDs 1 and 4 will be on
  10. If you now select program 1 the short test will begin
  11. By selecting program 2 will start the long test
  12. LEDs 2 and 3 will light to indicate the test has started.

Short test

Stages
Actions
1
The machine will fill to a set level and then continue filling while circulating
2
The dispenser will activate, and the heater will come on,the machine will test circulation and regeneration
3
The discharge pump will empty the machine which will then refill and stop. Two LEDs will be flashing
4
The machine will Reset

Long Test

Stages
Actions
1
The machine will fill to a set level and then continue filling while circulating
2
The dispenser will activate, and the machine will heat to approximatly 55°C while circulating
3
The discharge pump will empty the machine then it will refill and circulate
4
The rinse aid will activate, the circulation pump will come on and the regeneration system will operate.
5
The discharge pump will empty the machine which will then refill and stop. Two LEDs will be flashing
6
The machine will Reset

 

 

 

If a fault is detected the machine will display a Fault code (which is indicated by flashing LEDs 1 to 4) check it against our data base to find out what it means or if there is no fault then 2 LEDs will flash to indicate the test program has finished

Turn the selector dial to RESET to exit the program


Cancel factory test

On fitting a 100 bit control card it could automatically go into a factory test cycle. The following procedure will eliminate this test cycle. All these actions must be carried out quickly.

  1. Close the door and switch the dishwasher on
  2. Two LEDs will flash, this is to indicate the test cycle has started
  3. Leave the door closed and switch the dishwasher OFF...
  4. Wait for exactly 15 seconds then switch the dishwasher ON
  5. Turn the selector dial to reset and wait untill you hear 3 bleeps.
  6. This has now reset the test cycle and the machine is ready for normal use

Prior to fitting new card

If you think the timer card is faulty, first check the earth efficiency on each of the components, because low earth resistance would cause a number of different errors to show. Amongst them could be:

  • The fact that none of the LEDs light up during a program
  • Any number of different fault codes
  • The inability to reset the factory test cycle on a new card
  • The dishwasher won’t start