TM 11-6130-266-15
Figure 2-2. Power Supply PP-6224/U, controls and indicators.
Figure 2-3. Power Supply PP-6224/U, rear view.
115-volt source, the AC circuit breaker will not trip, but
2-4. Damage from Improper Settings
the power supply will not operate.
Observe the following precautions when setting the
controls:
2-5. Preliminary Operation
To prepare the power supply for operation, proceed as
a. Be sure that the power supply is not connected
follows:
to a source of power.
a. Check, to see that the AC circuit breaker is set
b. Set the AC circuit breaker to OFF.
to OFF.
c. Check to see that the 230V-115V selector switch
b. Check to see that the DC circuit breaker is set to
is in the proper position for the source of voltage
OFF.
available. If the switch is set for 115-volt operation and
the power supply is connected to a 220-volt source, the
c. Check to see that the ace power cord is properly
AC circuit breaker will trip. If the switch is set for 230-
connected to the AC INPUT receptacle J3
volt operation and the power Supply is connected to a
2-3
