TM5-6115-634-14&P NAVFAC  P-8-647-14&P T0-35C2-3-445-14 TM-6115-14&P/1 2-5. Single Unit Operating Procedures a. Starting the PU 794/G From the Remote Control Unit (1)  Perform  before  operation  PMCS. (2) Ensure the PU 794/G has been cabled for single unit operation accord- ing to paragraph 2-3.b. (3) Using the remote control unit for SET No. 1 (Figure 2-2), place the ENGINE switch in the START position and hold until the ENG RUNNING light is illuminated for five seconds. Release the  switch. NOTE If the ENG RUNNING light does not illuminate in 15 seconds, place the ENGINE switch in the STOP position. Wait at least 15 seconds before attempting to start again. Attempt to two more times. If the unit fails to start, refer to troubleshooting  procedures. NOTE When the PARALLEL OPERATION/ SINGLE UNIT OPERATION switch is in the PARALLEL OPERATION position, hold the BATTLE SHORT switch in the ON position until the CONTACTOR CLOSED light illuminates. (4) Hold the CONTACTOR switch in the CLOSE position until the CONTACTOR CLOSED light illuminates. Release the switch. (5) Frequency can be adjusted by using the FREQ ADJUST control on the remote control unit while another person is watching the frequency meter on the power  unit. b. Stopping the PU 794/G From the Remote  Control  Unit. (1) Place the CONTACTOR switch in the OPEN position. (2) Allow the PU 794/G to operate for 3 minutes with no load applied. (3) Place the ENGINE switch in the STOP position. (4)  Perform  after  operation  PMCS. c. Starting-Operating-Stopping PU 794/U From the Generator Set  Controls. Hearing protection is required when working in the area of the PU 794/G when engine is running with access doors open. Failure to do so could result in  hearing  loss. (1)  Perform  before  operation  PMCS. (2) Ensure PU 794/G has been cabled for single unit operation according to paragraph  2-3.b. (3) Remove one end of the 5-foot (1.52 meters) control cable from the control connector on the connector plate. (4) Remove the shorting plug from the storage shorting-connector on the connector place. (5) Connect the shorting plug in the control connector on the connector plate. (6) Refer to the operating plate located on the inside of the generator control right door panel for starting- operating-stopping the PU 794/G. (7) After stopping generator, remove shorting plug from the control connector of the connector plate. (8) Install shorting plug in the storage shorting-connector on the con- nector  plate. (9) Install free end of 5-foot (1.52 meters) control cable in the con- trol connector of the connector plate. 2-16