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15. Defrosting and measures for prolonged periods of disuse
A build-up of too much ice on the evaporator hinders cooling of the unit and thus reduces
effectiveness. Therefore, it is recommended to defrost the mobile cooler as soon as an
approximately 5-mm thick layer of ice has formed. This is done by turning off the unit and
removing any food or drink therein. Never use heated appliances, heaters, etc., to speed
up the defrosting process! If necessary, a cloth dipped in warm water can be placed on
the unit to help the defrosting process. After defrosting, mop up the defrosted water with
a clean cloth and clean the cooler containers as described in chapter 5.
Should the unit be out of operation for a prolonged period, turn off unit and remove
contents. After defrosting, the cooler should be cleaned carefully and dried.
To avoid any unpleasant smells forming in the cooler, the lid should be left slightly open.
16. Measures after prolonged periods of disuse
Should the mobile cooler not function correctly after being switched on, place the unit
upside down
WITHOUT ANY CONNECTING POWER SUPPLY
. After a few minutes,
return the mobile cooler to its correct position and switch on again.
Should the unit still not function correctly, repeat the process several times.
17. Maintenance
Changing the gas filter: the cellulose gas filter is situated at
the front in gas connection piece
G
. When it becomes
necessary to replace the gas filter, remove the filter from
the duct and replace it with a new one. Any other
maintenance and repair works, especially those relating to
the cooling aggregate and the gas-burner system, may be
undertaken only by authorized customer service points.
Recommendation: for your own safety you should have the complete gas system (burner
and all connection parts) inspected every two years by an authorized service centre.
18. After-sales service
Should a problem arise with the unit, please check the following before contacting a
customer service:
is the unit suitably placed and is it well ventilated?
is the unit placed on a flat surface?
does the socket supply current?
is the connecting cable damaged in any way?
is there a loose connection?
has the plug been properly plugged into the socket?
has the electro-thermostat been correctly adjusted?
in the case of gas operation, has the safety pilot knob (regulator) been pressed down
long enough?
has the regulating knob been turned to the correct position?
GB
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