10
Keyboard lock
Selecting the keyboard lock command for one second, acts to either activate or disconnect the keyboard. If the
led that corresponds to the command is lit up, this means that the keyboard is locked. The keyboard lock may
be activated when the four cooking zones are on, or when the hob is off. If the hob is on, the keyboard lock is
engaged, and all the controls will be locked except the ON/OFF command and the keyboard lock command itself.
When the hob is off and the keyboard lock function is enabled, all the controls are disenabled including the ON/
OFF switch.
The keyboard lock is always enabled whilst the hob is being connected to the mains.
Automatic safety cut-off
If during use the power setting of a cooking area is not altered, it turns itself off automatically after a certain
time. The area’s maximum use time depends on the power level setting. See the following table:
Power level
Maximum time on (hour)
1
10
2
10
3
10
4
10
5
10
6
10
7
10
8
10
9
3
Use of timer
It is possible to select a cooking time from 1 to 99 minutes on a cooking area with different power levels (from
1 2,,…9, P).
Activate the timer
After having selected the desired power for a cooking area, start the timer by touching the “+” key or the “-“
key on the timer control (the letter “t” appears on display of cooking areas and “00” on the central display)
and also select the cooking area with the “+” o “-“ keys. A red dot lights up on the selected area’s display and
on the timer’s central display “00” fl ashes. After having started the timer, within 10” select the desired time by
touching the timer’s +/- keys (the set time starts fl ashing on the central display). Subsequently, to start the
countdown wait another 5 seconds. A beep and the appearance of a no longer fl ashing value on the previously
set central display indicates that the timer is on. It is possible to alter the set time using the timer’s +/- keys
during cooking with the timer.
Once the programmed cooking time is up, an illuminated dot starts fl ashing on the display relative to the se-
lected hob, “00” fl ashes on the central display accompanied by a beep for 20 seconds. Touch any key to stop
the beep.
Control description
Summary of Contents for KHVI75TC
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