TM 55-1925-286-13&P
0004 00
AIR COMPRESSOR MOTOR CONTROLLERS CONTROLS AND INDICATORS
ON
1
OFF
2
POWER
3
AVAILABLE
MOTORRUN
MANUAL
4
AUTO
START
5
RESET
STOP
6
7
Figure 2. Air Compressor Motor Controllers
Table 2. Air Compressor Motor Controllers (refer to figure 2)
Key
Control/Indicator
Function
1
ON/OFF Breaker
This breaker serves as a disconnect switch for the air compressor
motor controller.
2
POWER AVAILABLE Indicator
This indicator illuminates to indicate that power is available to the
motor controller.
3
MOTOR RUN Indicator
This indicator illuminates to indicate that the motor is running.
4
MANUAL/AUTO Switch
This switch permits the selection of operating mode. When in the
AUTO position, the compressor turns ON and OFF automatically
depending upon the air pressure in the receivers. When in the
MANUAL position, the air compressor runs continuously no matter
how much air pressure is in the receivers.
5
START Pushbutton
This pushbutton is used to START the air compressor.
6
STOP Pushbutton
This pushbutton is used to STOP the air compressor.
7
RESET Pushbutton
This pushbutton is used to RESET the motor controller.
0004 00-3
