Service Manual EKI
15
For internal use only
4.8
Displays - Optical signals
4.8.1
7-segment displays for cooking zones
A display is assigned to each actuator (cooking zone). In addition to the signals for the settings and the
heat display, the user is also shown the modes "Saucepan missing", "Cooking zone temperature sensor
breakage/short-circuit" and "Failure of the mains synchronising pulse".
1.
The display of the selected cooking zone changes on activation of the plus or minus button from the display of the special
symbol to the current cooking level. After the button is released, the display changes back after 2 sec. to the special
symbol. If activation of the button does not result in any change to the cooking level (activation too short), no acoustic signal
is emitted, either.
2.
If the temperature limiting values for power reduction are exceeded, the display flashes between the set cooking level value
and the cooking level actually executed (66%). Should the temperature limiting values for deactivation be exceeded, the
display flashes between the set cooking level and "0".
3.
If in booster mode the second cooking zone belonging to the module is also to be used, its display flashes between the set
cooking level value and the actual value executed (max. 600 W) if the power set is greater than 600 W.
4.8.2
LED for main switch
With the control switched on, an LED above the main switch button ON comes on.
4.8.3
LED for booster function
Activation of the booster function is displayed by an LED above the booster button.
At the end of the function the LED goes off.
Control
Cooking
zone
Mode Display
7-segment
LED
Off
Off
Cooking zone cold
Dark
Off
Off
Cooking zone hot
H
On
Off
Cooking zone cold
0
Main switch LED
comes on
On
Off
Cooking zone hot
H
1)
On
On
Without saucepan
Symbol "Saucepan
missing"
1)
On
On
With saucepan
Cooking level
2)
On
On
Booster function
with saucepan
Max. cooking level
3)
Booster LED comes
on
On
Key-lock function
active
Key-lock LED comes
on
On
On
Sensor breakage,
sensor short-circuit,
mains synchronising
pulse not available
F
1)