TM 5-3610-257-14
Controls or Indicators
Function
Blackout Switch(2) Door open:
Turns on
blackout lights. Door
closed: Turns on white
lights.
S7 DARKROOM IN OPERATION Switch
Controls DARKROOM IN USE
indicator light.
DARKROOM IN USE Indicator Light
Indicates film exposure or
developing operations are
in progress.
Power Monitor
Monitors ac phase,
frequency, and voltage.
S20 GALLERY LIGHTS Switch
Controls fluorescent
lights in gallery.
E1 E2 E3 Field Telephone Connection
Connection for field
telephone.
Air Conditioner/Heater Thermostat (2)
Remote control of air
conditioner.
GAM Remote Control
Activates light integra-
ting exposure control
instrument.
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