TM 5-3610-257-14
Controls or Indicators
Function
S8 VENTILATION FAN Switch
Controls fan.
S6 DARKROOM LIGHTS Switch
Controls fluorescent
lights in darkroom.
S3/BYPASS BLACKOUT Switch(2)
BLACKOUT: Lights are
controlled by blackout
switch (below).
BYPASS: Turns on white
lights.
NOTE
For proper operation,
both switches must be in
same position.
1-13
