LIGHTING
AIRPLANE
OPERATIONS
MANUAL
2-06-20
Page
4
Code
01
JANUARY 21, 2002
EICAS MESSAGE
TYPE MESSAGE MEANING
CAUTION EMERG LT NOT ARMD Emergency lighting system is
not armed.
CONTROLS AND INDICATORS
OVERHEAD PANEL
1 - EMERGENCY LIGHTING SWITCH
ON - Emergency lights illuminate with power supplied by the
dedicated batteries.
ARM- Emergency lights are in standby mode (lights turned off and
the batteries being charged) and illuminate automatically in
case of an electrical emergency, with power supplied by the
dedicated batteries.
OFF - Emergency lights are turned off. Emergency lighting
dedicated batteries are not charged.
NOTE: The emergency lights are controlled by the Emergency
Lighting Switch when the Attendant Emergency Lighting
Button, on the Attendant’s Panel, is in the NORM mode.
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