ENGINE AFES INDICATORS POWER ON OPERATION - Continued
In addition to the indicators on the engine T/A panel, a Remote Status Indicator (RSI) (5) is
mounted on the crew compartment ceiling to alert crewmen to an engine fire. An ENGINE
FIRE lamp (6) at this unit flashes when an engine overheat or small fire condition exists.
The ENGINE FIRE lamp also lights whenever a large engine fire exists. During lamp test in
vehicles with an engine T/A panel with an LED access cover, this lamp will not light. In
vehicles with an engine T/A panel without an LED acess cover, this lamp will light. During
nomal operation, this lamp will not be lit.
Ventilation blower turns to exhaust mode when Halon discharges. Open vent after extin-
guisher discharges by pulling down on the air duct control handle (p. 2-193).