20
OPERATION
Child safety feature:
Activating the child lock:
After switching-ON the control the child safety feature can be
activated. To achieve this it is necessary to simultaneously operate the front right cooking
zone- select-key and the
MINUS-key and then press the front right cooking-zone-select key again. There will be an
“L”, meaning LOCKED (child safety feature against unintended switching-ON). If a cooking
zone is in the “hot” condition, “L” and “H” will be displayed in alternation. This course of op
-
eration has to take place within a period of 10 seconds, no other key than described above
may be operated. Otherwise the input will be interrupted because of incompleteness, the
cook top will not be locked then.
Key lock:
After switching-ON the control the child safety feature can be activated. To
achieve this it is necessary to simultaneously operate the front right cooking zone- se-
lect-key and the MINUS-key and then press the front right cooking-zone-select key again.
There will be an “L”, meaning LOCKED (child safety feature against unintended switch
-
ing-ON). If a cooking zone is in the “hot” condition, “L” and “H” will be displayed in alter
-
nation.
This course of operation has to take place within a period of 10 seconds, no other key
than described above may be operated. Otherwise the input will be interrupted because of
incompleteness, the cook top will not be locked then.
The electronic control remains in a locked condition until it gets unlocked, even if the con-
trol has been switched-OFF and -ON in the meantime. Also a reset of the control (after a
voltage drop) does not cancel the key lock.
Unlocking for cooking purposes:
To unlock and operate the control it is required to operate the front right cooking- zone
select- key and the MINUS-key simultaneously. “L“ (LOCKED) in the display extinguishes
and all cooking zones show “0“ with a blinking dot. Should a cooking zone be “hot”, “H” is
displayed instead of the static “0”. After switching- OFF the control, the child safety feature
is active again.
Cancelling the key lock:
After switching-ON the control the child safety feature can be deactivated. Here it is neces
-
sary to simultaneously operate the front right cooking-zone-select key and the MINUS-key
and then operate the MINUS-key alone. If all steps have been carried out in the right order
within 10 seconds the key lock gets cancelled and the control is OFF. Otherwise the input
will be considered incomplete, the control remains locked and switches-OFF after 20 sec
-
onds.
the key-lock function in the off mode is not possible. When programmed timers expire the
respective timer alarms may be confirmed by actuating any key without needing to unlock
the control. The repeated actuation of the key-lock key in the wait or active mode unlocks
the keyboard and the assigned key-lock symbol fades. All sensor keys may be operated
as usual again.
