INITIATING THE EVAPORATOR
MANUAL DEFROST CYCLE
CAUTION!
Before initiating a manual defrost, ensure that
the unit is not already in a defrost cycle. When
the unit is in a defrost cycle the defrost symbol
appears on screen.
1. Press and release the SET key once, then press
UP or DOWN and the letters dEF will appear
on screen.
2. To activate manual defrost, press the SET key 3
seconds.
3. Press the ON/OFF key once to return to
the STANDARD DISPLAY, where the
DEFROST symbol will appear when the
defrost cycle begins (the temperature in the
cargo compartment must be less than 3ºC)
.
Note: for manually disabling the defrost repeat
the same operation.
ALARMS
When the unit is not operating properly, the
microprocessor records the alarm code, alerts the
operator by displaying the ALARM symbol and,
depending on the type of alarm, shuts the unit
down.
There are two alarm categories:
OPERATING INSTRUCTIONS
Manual Start:
The alarm stops the unit, the dot and the ALARM
symbols appears on screen.
Once the alarm condition has been rectified, the
ON/OFF key must be pressed to start up again.
Press and release the SET key twice to display the
current alarm code on screen. If there is more than
one active alarm, all the alarm codes on the unit
can be viewed in sequence by pressing and
releasing the SET and ARROW keys.
13