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General Information
* Calling the service functions is executed in all designs resp. key arrangements analogously.
* For that you always have to use the keys S0, S1, S2 and S3 independent of their variant-depending
program load.
* In the service function mode, the key S2 is ALWAYS responsible for the function LED test with
integrated deletion of the fault memory.
Generally is valid:
For calling all service functions you always have first to actuate the function keys S1 and S3 before
switching on the appliance by ON/OFF switch S0!
The keys have to remain pressed about 4 seconds to activate the function.
This procedure is intentionally different to that for the customer functions.
Calling the functions LED test with integrated
deletion of the fault memory
1. Press keys S1 and S3 simultaneously and...
2. ... and switch on the appliance by ON/OFF
switch S0. For that keep the keys S1 and S3
pressed simultaneously until the 3 confirmation
LEDs LD1, LD2 and LD3 are flashing.
(A temporary flashing up of LEDs is possible and is no fault!)
3. By actuating the function key S2 you now can
call the function.
All LEDs (except LD0) are flashing for about 30
seconds.
Leaving the function / deletion of the fault
memory
All above-mentioned LEDs resp. the display have
been flashing for about 30 seconds, the function is
left automatically. Now the appliance is in the
prestart mode again. It is also possible to leave the
function earlier by switching off the appliance by ON/
OFF key S0.
In any case the service fault memory is deleted.
8.1.2
Service Function / LED test with
integrated deletion of the fault memory
1.
... AUS nach 60s ek. automatis ch
... AUS dur ch manuelle Betätigung über Ein/Aus
S 0
L D0
S 0
L D0
S 0
L D0
T as ten S 1/S 3 für ca. 4 S ek. halten bis LD1-L D3 blinken!
S 2
L D2
L D1
L D3
S 1
2.
S 0
L D0
L D2
L D1
L D3
blinken
S 2
S 1
3.
S 0
L D0
L D2
L D1
L D3
alle L E D’s blinken
S 2