8.2.2 EDW 1500 Service function/LED test with integr. deletion of the fault memory:
General information Calling above-mentioned service function
w Calling the service functions is executed in all designs
resp. key arrangements analogously.
"LED test with integrated deletion of the fault memory"
w For that you always have to use keys S0, S1, S2 and S3
independent of their variant-depending program load.
Press keys S1 and S3 simultaneously and ...
w In the service function mode, the key S2 is ALWAYS
responsible for the function "LED test with integrated
... and switch on the appliance by ON/OFF switch S0.
deletion of the fault memory".
For that keep the keys S1 and S3 pressed simultaneously
untl the 3 confirmation LEDs LD1
, LD2 and LD3 are flashing.
By actuating the function key S2 you now can call the
function.
All LEDs (except LD0
) and "188" in the display are
flashing 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.
For calling all service functions you always have first
to actuate the function keys S1
and S3 before
switching on the appliance by ONOFF 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.
Tastenanordnung
waagrecht
S1
S2
S3
LD1
LD2
LD3
1
99
S1
LD0
S0
LD0
LD1 LD2
S1 S2
1
99
LD3
S3
Tastenanordnung
senkrecht
... automatisch AUS nach 15mal blinken
... AUS durch manuelle Betätigung über Ein/Aus
LD2 S2
S0
LD0
LD1 S1
LD3 S3
LD2 S2
S1
LD0
LD1 S1
LD3 S3
1.
S0
LD0
LD2
LD1
LD3
S1
S3
S0
LD0
3.
LD2
S2
S0
LD0
2.
LD2
LD1
LD3
S1
S3
blinken
Tasten S1/S3
für ca. 4 Sek. halten
bis LD1-LD3 blinken!
188
LED's + Display blinken
31
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