Cleaning and maintenance
7.5
Using the battery monitor (M35 AC/DC only)
NOTICE!
A
If you have connected your cooler to the 220–240 V AC mains
supply, switch the battery monitor off.
Push the switch (fig. 4 2, page 4) on the operating panel to "ON" to
switch on the battery monitor.
The red LED (fig. 4 1, page 4) on the operating panel displays the status
of the battery monitor:
Operating display Operating mode
LED glows
LED flashes
Push the switch (fig. 4 2, page 4) on the operating panel to "OFF" to
switch off the battery monitor.
8
Cleaning and maintenance
WARNING!
!
Always disconnect the device from the mains before you clean and
service it.
NOTICE! Risk of damage
A
Never clean the cooler under running water or in dish water.
Do not use abrasive cleaning agents or hard objects during
cleaning as these can damage the cooler.
Occasionally clean the device interior and exterior with a damp cloth.
14
The switch-on voltage (13.1 V ± 0.2 V) is available and
the cooler is in operation.
The switch-off voltage (11.7 V ± 0.2 V) has been reached
and the battery monitor has switched off the cooler.
M35 AC/DC, M40 AC/DC