Function description
5.2
Operating and display elements
Latch for lid: fig. 1 1, page 3
Operating panel (fig. 2, page 3)
Item Description
1
ON
OFF
2
POWER
3
ERROR
4
SET
5
–
6
"+"
7
"–"
8
10
Explanation
Switches the cooling device on or off when the
button is pressed for between one and two seconds
Status indication
LED lights up green:
LED lights up orange:
LED flashes orange:
LED flashes red:
Selects the input mode
– Temperature setting
– Celsius or Fahrenheit display
– Set battery monitor
Display, shows the information
Press once to increase the value
Press once to decrease the value
Only FR60: If displayed, the interior light is switched
on.
FR34, FR40, FR60 AC/DC
Compressor is on
Compressor is off
Display switched off auto-
matically due to low
battery voltage
Cooling device is switched
on but not ready for oper-
ation
EN