2-3. DRIVER SIDE PUMP CONTROL PANEL - Continued
Indicates output voltage of APU.
GENERATOR RUNNING Indicator Light
Indicates generator (APU) is running.
GENERATOR START/STOP Switch
Push up to start APU, down to stop.
GENERATOR PRE-HEAT Switch
Energizes APU pre-heater and glow plug.
STOP ENGINE Light (Red)
Indicates truck engine must be stopped immediately to
prevent serious engine damage.
CHECK ENGINE Light (Amber)
Indicates problem with truck engine.
Indicates output current of APU.