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ALARM DISPLAY & RESET
Alarm Display
When the fault light is on, the buzzer is activated and normal display of
the Setpoint / Box temperature alternates with this message.
Alarm Reset
1. Press the FUNCTION key and then the UP or DOWN arrow key
until ALARM RST is displayed.
2. Press the ENTER key to clear the alarm. ALARM CLR will be
displayed. The unit will restart if the alarm condition has been
corrected and the unit is in Start/Stop or Auto OP.
The buzzer can be disabled at any time by pressing and 
holding the ALARM key for 3 seconds.
Alternate Alarm Reset
Place the I/O switch in the “O” position. The unit can now be restarted
after the alarm condition has been corrected.
BOX TEMPERATURE
AUTO START/STOP
I
UNIT DATA
PRETRIP
ALARM/FAULT
STANDBYBUZZER OFF
MAN
DEFROST
CITY
SPEED
ROAD
FUNCTION
ENTER
SETPOINT
O
i
ENG OIL
COMPARTMENT 1 COMPARTMENT 2 COMPARTMENT 3