Operation
➤ Press
to decrease the selected value or to choose the next setting.
Returning to the previous menu
➤ Press
to return to the previous menu without saving.
7.7
Locking/unlocking the display
➤ Press
and
page 9).
7.8
Selecting the temperature units
➤ Proceed as shown (fig. d, page 9).
7.9
Setting the temperature
A
NOTICE! Damage hazard from excessively low temperature
Ensure that only those objects are placed in the cooler that are intended
to be cooled at the selected temperature.
➤ Proceed as shown (fig. e, page 10).
7.10
Using the battery protection
The device is equipped with 3-stage battery protection. The battery protection pre-
vents excessive discharging when the device is connected to a vehicle starter battery
or maximises the use of a supply battery.
If the cooler is operated when the vehicle ignition is switched off, the cooler switches
off automatically as soon as the supply voltage falls below a set level. The cooler will
switch back on once the battery has been recharged to the restart voltage level.
A
NOTICE! Damage hazard
When switched off by the battery protection, the battery will no longer
be fully charged. Avoid starting repeatedly. Ensure that the battery is
recharged.
I
NOTE
When the cooler is supplied by a starter battery, select the battery pro-
tection mode "MEDIUM" or "HIGH". If the cooler is connected to a
supply battery, the battery protection mode "LOW" is ideal.
26
simultaneously for 3 s to lock or unlock the display (fig. c,
CFX3
EN