Liebherr LGex 910 Freezer User Manual


 
15
Audible warning signal
The audible warning signal will sound in certain alarm events.
It
can be cancelled by pressing button .
GB
Alarm messages
1. LED flashes
If
appears in the display, the appliance has a fault. Consult
your nearest customer service point.
2. LED
flashes, which reads HI or LO
The interior is too warm (HI) or too cold (LO).
The audible warning signal sounds.
Note
The alarm parameters can be adjusted. See Adjusting the alarm
parameters.
3. HACCP flashes
There has been a power cut of some length or the interior was too
warm or too cold during a certain period of time.
Up to three alarm events can be stored and called up.
Door open alarm
When the door is opened, the LED and the temperature display
begin to ash.
When the door has been left open for more than 60 seconds, the
LED begins to ash, and and the temperature indication
ash alternately in the display.
The audible warning signal sounds.
If the door has to stay open for longer in order to insert items to
be cooled, cancel the audible warning signal by pressing button
.
Calling up stored alarm events
Display =
Scroll through the list using or .
Number of temperature alarms
Last temperature alarm
Last temperature alarm but one
Temperature alarm before
Number of power cuts
Last power cut
Last power cut but one
Power cut before
Select the required item using the button. Press this button
again to return to the list.
Note: You can exit the menu at any time by pressing
for 5
seconds.
If no button is pressed within 60 seconds, the electronic control
system switches back automatically.
Adjusting the alarm parameters
The alarm limits (dierence to the set temperature) and the alarm
delay (delay until alarm goes o) can be adjusted.
Press
for 5 seconds. Display =
Display =
Display =
Display =
Display =
Display =
Display =
Display = Lower alarm limit
Display = Temperature dierence in °C
Use buttons
and to select the desired setting.
Display =
Display = Upper alarm limit
Display = Temperature dierence in °C
Use buttons
and to select the desired setting.
Display =
Display =
Display = Alarm delay in minutes
Use buttons
and to select the desired setting.
Display =
Press for 5 seconds.
The electronic control system will switch back to normal operat-
ing mode.