Operation CFF12, CFF18, CFF20, CFF35, CFF45, CFF70DZ
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3. Use the “UP +” (fig. 3 7, page 5) or “DOWN –” (fig. 3 6, page 5) buttons to
select the battery monitor mode.
✔ Display will be as follows:
Lo (LOW), ΠEd (MED), Hi (HIGH)
✔ The selected mode then appears in the display for a few seconds. The display
flashes several times before it returns to the current temperature.
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5.5 Using the cooler
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1. Place the cooler on a firm foundation.
Make sure that the ventilation slots are not covered and that the heated air can
dissipate. We recommend keeping a gap of at least 50 mm around ventilation
holes.
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2. Connect the cooler (see chapter “Connecting the cooler” on page 12).
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3. Press the “ON/OFF” button (fig. 3 1, page 5) for between one and two
seconds.
✔ The LED “P” lights up (fig. 3 2, page 5).
✔ The display (fig. 3 4, page 5) switches on and shows the current temperature.
✔ The cooler starts cooling the interior.
NOTE
When the cooler is supplied by the starter battery, select the battery
monitor mode “HIGH”. If the cooler is connected to a supply battery,
the battery monitor mode “LOW” will suffice.
NOTICE! Overheating hazard
Ensure at all times that there is sufficient ventilation so that the heat that
generated during operation can dissipate. Ensure that the ventilation
slots are not covered. Make sure that the device is sufficiently far away
from walls and other objects so that the air can circulate.
NOTICE! Damage hazard
Place the cooler as shown (fig. 1, page 3). If you operate the cooler in
a different orientation it can be damaged.
NOTICE! Excessively low temperature hazard
Ensure that the only those objects are placed in the cooler that are
intended to be cooled at the selected temperature.