Kaiser KCT 777 - Инструкция по эксплуатации - Страница 32

32 

EN 

 
Key lock (child safety feature) 
 
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 

cookingzone-select-key (

+

) 

1 

and the (

–

)-key 

2 

and then press the front right cooking-zone-

selectkey (

+

) 

1

 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 cooktop will not be locked then. 
 
The electronic control remains in a locked condition 
until it gets unlocked, even if the control 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-zoneselect- 

key (

+

) 

1

 and the (

–

) 

2

-key simultaneously.  

 
The symbol 

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. 

1 

2