03/06/2012
Confidential and Proprietary Information
Precision Circuits Inc
One Place Monitor Panel
Trouble Shooting Generator Function
Voltage between Pins 4 and 1 should be +12V when the Generator is running, and
change the display from “Stopped” to “Running”.
While Pressing and Holding the Generator Stop Button, pin 2 Stop voltage should go to
zero, and return to +12V when the Button is released.
Make Sure Generator is not already running.
While Pressing and Holding the Generator Start Button, pin 3 Start voltage should go to
zero, and return to +12V when the Button is released.
Note: Semi-automatic functions will operate as long as the above three tests perform
properly.
IN DI CATOR
STA R T
STOP
GROU ND
2
1
J1
