Kaiser KCT 69..: EN

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