-121-
S
Fault List SCC
Buzzer sounds
Buzzer sounds for 30 seconds
after fault identification and
every time unit is switched on.
Activate diagnostic
program
Step 1 - 11
Check which thermocouple
shows actual values > 654°C,
This indicates, that the
corresponding
"Thermo couple is broken"
Reason:
Any thermo couple is defective
Different buzzer intervals depending which
thermo couple is defective
Change defective
thermocouple
yes
Check connector of the
thermo couple for
sufficient contact
no
Indication Service 20?
Interior cabinet sensor B1
defective
unit out of order
no
yes
Indication
CT probe defect?
- More than 3 measuring points of the probe are
defective.
- SCC program's and manual cooking program's
with core temperature can not be used
yes
Indication
Service 31.1 up to
31.6?
- Less than 3 measuring points of the probe are
defective
- SCC program's and manual cooking program's
with core temperature are running on
emergency control
no
no
Info
yes
yes
Intervall code of intermittent buzzer counted per 5 seconds
(broken thermocouple )
B1 12x per 5 seconds
B2 6x per 5 seconds
B4 5x per 5 seconds
B5 8x per 5 seconds
Core Probe 20x per 5 seconds