1.0 Introduction, continued
7
016-562-B0-001, Rev. A (08/2019)
1.2 APP Service Power Supply Features
Output Current (Ammeter)
The Ammeter displays output current flowing from the power module to the load. When there is no load at the output, the
Ammeter reads zero.
Output Power Indicator
The Output Power Indicator displays the presence of output AC voltage.
Power Switch
The AC power switch turns on or shuts off power to the APP 9005C SPS. If the unit does not turn ON when power is
applied, first verify that the unit is plugged into the convenience outlet and that all circuit breakers are in the ON position.
Fig. 1-1, APP 9005C Service Power Supply, Front Panel
O 2
4
6
8
10
A
~
CLASS 2.5
DH-50
1
6
7
1
2
3
4
5
6
7
1 Output Current
2 Output Power Indicator
3 Power Switch
4 5 ft. 120VAC 15A Line Cord
5 90V Output Connector 1
6 90V Output Connector 2
7
Ground Lug
If the Output Power Indicator illuminates when the Power Switch is in the OFF position, this
indicates there is power back-feeding from the Output Connector. Disconnect the services
power supply and investigate the source of the network power.
CAUTION!