21
The actuation of the key lock key “7” in the wait or active mode locks the keyboard a key
symbol appear in the displays “8”:
Here, the actuation times of the key-lock key have to be taken into account. The control
continues to work in the set mode, but may no longer be operated with any key, except the
key-lock key itself or the on/off key “1”.
The switching OFF with the on/off key “1” is also possible in the locked condition. The lock
symbol in display “8” fades when switching off the control. The key-lock function included
the lock symbol in display “8” is active again when switching on (in wait mode 20 s) until this
is deactivated by a repeated actuation of the key-lock key. The activation/deactivation of
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.
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 MI-
NUS-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 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.
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- 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 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.
Locking system
Child safety feature:
OPERATION
Summary of Contents for HC-IHH77D
Page 1: ...1 USER MANUAL PRODUCTS NAME HOB HC IHH77D Products Applied 536 61 655 English Vietnamese ...
Page 10: ...10 INSTALLATION ...
Page 29: ...29 ...
Page 30: ...30 ...
Page 40: ...40 LẮP ĐẶT ...
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Page 60: ...60 Häfele VN LLC Phone 84 28 39 113 113 Email info hafele com vn ...