Door Monitoring; Defrost Water; Door Closing Mechanism; Light Source Replacement - Gram SF 930 Mode D'emploi

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If the dots in the display flash, it indicates that the condenser temperature is too
high. Switch off the cabinet at the mains and see whether the condenser has
been covered. If this is not the case, the high temperature might be the result of
dirt on the condenser. The condenser can be cleaned with a brush or vacuum
cleaner. Switch on the cabinet again. After an hour, the cabinet should run
normally. If the dots begins flashing again, request service assistance.
NOTE! Applies only to cabinets with built-in compressor.

Door monitoring

Door alarm.
If the door has been open for more than 5 minutes, an acoustic alarm will
sound to indicate an open door.

Defrost water

Defrost water is led through a tube in the insulation, to a tray on the back of the
cabinet.
A re-evaporation pipe from the refrigeration system and a level controlled heating
element, placed in the tray, evaporates the defrost water.
The tray should be regularly cleaned (minimum once a year).

Door closing mechanism

The door is equipped with a self-closing system.
The door can be opened by using the foot pedal. This leaves both hands free when filling
the cabinet.

Light source replacement

The light bulb may only be replaced by authorized persons.

Power failure

In the event of a power failure, the control remembers the temperature setting and restarts
the cabinet when power is restored. If the power failure persists for some time, the control
might revert to the factory setting.

Cleaning

Always disconnect the cabinet before cleaning.
Do not flush compressor compartment and evaporator with water as this may cause short-
circuits in the electrical system.
The cabinet should be cleaned internally with a mild soap solution at suitable intervals and
checked thoroughly before it is put into operation again.
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