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9.
SERVICING
9.1
COMPONENT DIAGNOSTICS
This test is used by service engineers only to check the efficiency of the main electrical components.
To access the test procedure, it is necessary to press a combination of keys. Correct operation of the
components to be tested can be checked rapidly.
The component diagnostics procedure consists of 7 sequential phases:.
The component selected is displayed by a code shown by LEDs [LD9], [LD10], [LD11]
Press [S2] repeatedly to select all the components (in the sequence described below).
Each component is activated for a predetermined period (Time-out), after which it is disactivated
automatically.
When the period of activation has elapsed, the appliance goes into Pause mode until the
subsequent component is selected by pressing [S2].
The period of activation can be reduced (i.e. passing to the subsequent component) by pressing
[S2] before the end of the predetermined test period (Time-out).
9.1.1 ACCESSING THE DIAGNOSTICS PROCEDURE
Door closed – Dishwasher switched OFF
1. Press and hold down keys [S2] & [S3]
simultaneously
2. Press [S0] to switch the dishwasher on.
LEDs [LD1], [LD2], [LD3] flash to
indicate that the function has been
selected.
3. Press [S2] to start the function.
LED [LD9] lights immediately and the water fill solenoid is switched on.
LEDs[LD9], [LD10], [LD11] light in sequence to indicate the following functions:
LEDs
Lit (fixed)
[LD9]
[LD10]
[LD9]+[LD10]
[LD11]
[LD9]+[LD11]
[LD10]+[LD11]
[LD9]+[LD10]+[LD11] Drain motor
OFF
®
At the end of the test, LEDs [LD1], [LD2], [LD3] switch off; the appliance remains in PAUSE.
To exit the test procedure, open the door or switch the appliance off by pressing [S0].
TSE-P 02.01 LF
COMPONENTS TESTED
Water fill solenoid
Integrated dispenser (detergent/rinse-aid)
Washing motor
Heating element
Pause / Fan motor (if present)
Regeneration solenoid
END OF TEST
30/35
TIME-OUT
ADVANCE
KEY
20 sec
[S2]
60 sec
[S2]
60 sec
[S2]
20 sec
[S2]
60 sec
[S2]
60 sec
[S2]
60 sec
[S2]
PAUSE
EXIT
[S0]
599 34 60-32
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