ARMY TM 9-6115-670-14&P
2-12
Section III. OPERATION UNDER USUAL CONDITIONS
2.3. ASSEMBLY AND PREPARATION FOR USE.
There are no operator's assembly or preparation for use instructions for the APU.
2.4. PREOPERATIONAL CHECKS.
2.4.1. Inspection. Perform a complete visual inspection of the APU for evidence of damage. Check the
air filter and exhaust opening for obstructions. Perform Operator's PMCS.
2.4.2. Initial Switch Positions. Determine that the following switches on the control unit are positioned
as follows:
Table 2-3. Control Unit Start-Up Switch Positions
Switch
Position
MASTER ON-OFF Switch
OFF
AC Power ON-OFF Switch
OFF
EMERGENCY SHUTDOWN Button
Pulled out
BATTLE SHORT ON-OFF Switch
OFF
2.4.3. Jumper Bar Installation. Refer to FO-1 (SICPS/WIN-T) or FO-7 (JTACS) for installation of
jumper bars for low voltage (120 VAC) and high voltage (240 VAC) power connections.
2.5. OPERATING PROCEDURES.
WARNING
Wear approved hearing protection while operating
the 10 kW APU. Failure to heed this warning can
cause severe injury to personnel.
WARNING
Never attempt to start the APU if it is not properly
grounded. Refer to the system technical manual for
proper grounding procedures. Failure to observe
this warning may result in serious injury or DEATH
by electrocution.
NOTES
For low voltage connection, connect power cables
to L1 and L2 load terminals. 240 VAC power
connection not available in low voltage connection.
For high voltage connection, connect power cables
to L1 and L2 load terminals. 120 VAC power
connection available for limited time by connecting
power cables to L1 or L2 and L0 (L1-L0, L2-L0) in
high voltage connection.
