Section Ill. OPERATING INSTRUCTIONS
AUTOMATIC FIRE EXTINGUISHER SYSTEM (AFES) OPERATIONAL CHECKS
Operational check out is the same for both Engine and Crew.
This section describes, locates, and illustrates the controls and instruments of the M992
AFES. The location and function of all controls must be learned before operating the vehi-
AUTOMATIC BUILT-IN TEST EQUIPMENT (BITE) TEST CYCLE
Control or Indicator
Turn MASTER POWER
POWER ON Lamp
PASS TEST Lamp
Lamp is lit.
Lights for 4-6 seconds after successful