TM 55-2210-223-12
TO 45A2-2-14-41
2-3. OPERATOR CONTROLS AND INDICATORS (cont)
FIGURE 2-4. Controller mechanism.
Key
Control or Indicator
Function/Use
(1)
Circuit Breaker
Not used.
(2)
GF Switch (breaker)
Switches generator field current ON or OFF.
(3)
CONT Switch (breaker)
Switches control panel power ON or OFF.
(4)
GAUGE LT Rheostat Switch
Controls the brightness of the gage lights.
(5)
Circuit Breaker
Not used.
(6)
RR HL Switch (breaker)
Switches rear headlights ON or OFF.
(7)
FR HL Switch (breaker)
Switches front headlights ON or OFF.
(8)
HDLT Switch
Controls brightness of front and rear headlights.
(9)
POWER THROTTLE Handle
Used to control the speed of the locomotive.
(10)
REVERSER Handle
Used to control the direction the locomotive
moves.
(11)
HEATER Rheostat Switch
Controls the speed of the fan in heater #2
situated in the left rear of cab.
2-7
