PREVOST X3 Commuter, Operating Manual

Page: 63 / 228

Controls and Instruments 4-11
DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter
Fire Detection - 15 Seconds Countdown
A fire is detected and a 15 seconds countdown before
engine shut down and extinguisher discharge starts.
Display turns constant red and the Fire Detection icon is
displayed - The buzzer starts intermittent beeping which
accelerates as the timer approaches 0.
HVAC and defrost functions are disabled.
"SILENCE" and "DELAY" buttons appear.
The driver must bring the vehicle to a safe stop as soon
as possible.
Fire Detection - End Of Countdown - Engine Stop & Extinguisher Discharge
The 15 seconds countdown is over.
Display turns constant red and System Deployment icon
is displayed - Continuous beep in driver's area.
"DELAY" buttons disappear and is replaced by the
"RESET" button.
Engine is shut down and the extinguisher is discharged.
Manual Discharge Activated
Manual activation of the Fire suppression system.
Display turns constant red and System Deployment icon
is displayed - Continuous beep in driver's area.
"MANUAL DISCHARGE ACTIVATED" text appears on
the screen.
Engine is shut down and the extinguisher is discharged.