PREVOST X3 Commuter, Operating Manual, Page: 61 / 228

Controls and Instruments 4-9
DOB 1300-1556 PA-1639 Operator's Manual 2020 X3-45 Commuter
AFSS DISPLAY PANEL
The AFSS display panel, installed on the driver's overhead panel (next to the destination sign control panel).
Important information regarding the AFSS status and possible alarms are displayed in real time. It is important
to be able to interpret and react to these message (refer to
Section 7 Safety Features under "AUTOMATIC
FIRE SUPPRESSION SYSTEM (AFSS)" on page 5 for more information regarding system features and how
to react in case of fire detection).
Display panel main screens are shown and explained below:
System OK Screen
Normal condition while driving.
Confirm that no obvious physical damage or condition
exists that might prevent system operation.
Extinguisher Fault Screen
Problem with the extinguisher detected
Display turns constant yellow, an extinguisher fault will
appear on the display panel and the buzzer will
intermittently beep until the fault is cleared.
The system must be inspected and serviced as soon as
possible to prevent malfunction in case of engine fire.