Thermo King SLX SPECTRUM, Manual

Page: 13 / 202

11
CONTROLLER DESCRIPTION
CONTROL KEYS
SWITCHING “ON” THE UNIT
1. On/Off Master Isolator Switch must be ON.
2. Press the I/ON Microprocessor key for 1
second.
3. Unit is switched “on”.
ON/OFF MASTER ISOLATOR SWITCH
On/Off Master Isolator Switch is located above
engine inside the unit. The switch is normally
left in On position.
On/Off Master Isolator Switch
CHANGING THE TEMPERATURE
SETPOINT
To change the setpoint complete the following
steps:
1. Press the SETPOINT soft key on the
Standard Display. The CURRENT
SETPOINT Screen will appear.
2. Press the + or - soft keys to change the
setpoint reading.
3. Press the YES or NO soft key accordingly.
– If the NO key is pressed the setpoint
change made with the “+” or “-” soft keys
will not be accepted, the setpoint will not
be changed and the display will return to
the Standard Display.
– If the YES soft key was pressed, the
setpoint change made with the “+” or “-”
soft keys will be accepted.
4. The PROGRAMMING NEW SETPOINT
Screen will appear.
5. The Standard Display appears with setpoint
changed to the new setpoint.
Note: For SLX Spectrum the soft key under
each zone allows the Setpoint for that zone to
be changed. In addition, the soft key under
Zone 2 is used to turn that zone on and off.
The soft key labeled MENU allows the Main
Menu to be selected.
On Key
Turns the unit on.
(hold button 1 second)
Off Key
Turns the unit off.
Defrost Key
Initiates a Manual
Defrost
Mode Key
Switches the unit
between the CYCLE-SENTRY
and Continuous Run modes.
Soft Keys
The four soft keys are
multi-purpose keys. Their
function changes depending on
the operation being performed. If
a soft key is active, it’s function
will be shown in the display
directly above the key.