Power Supply Test Procedure - Toshiba Strata DK24 Installation And Maintenance Manual

INSTALLATION-KSU
SECTION 400-096-205
SEPTEMBER 1992
PLASTER
BOARD
FIGURE 5-2
KSU WALL MOUNTING
NOTE:
The AC power must be dedicated to the KSU.
Do not use power/ground intended for an-
other piece of equipment.
2.32 Ensure that SG/FG and LG/FG ground straps
are installed.

3 POWER SUPPLY TEST PROCEDURE

3.00 Perform the power supply test procedure
with all PCBs removed from the KSU.
NOTE:
Refer to System Description, Section 200-
096-202 , for illustrations and descriptions of
KSU controls and indicators.
1) Plug the AC power cable into the AC IN connec-
tor and to the AC wall socket.
NOTE:
The DK24 power cable is permanently con-
nected to the power supply.
STUD
PLASTER
BOARD
2) Lightly press all power supply circuit breakers
to ensure they have not accidentally opened
during shipment.
3) Set the power supply power switch to ON.
Ensure that the power supply indicators light as
follows:
• • • • •
DK24:
§
POWER indicator
§
-24V indicator
§
+5V indicator
§
-5V indicator
§
-24V ~ V
1
• • • • •
DK56:
§
POWER indicator
§
+5V indicator
§
-5V indicator
§
-24V ~ V
1
• • • • •
DK96:
§
POWER indicator
§
-5V indicator
§
+5V indicator
1
§
+5V indicator
2
§
-24V ~ V
1
5-2
HARD BOARD
(circuit breakers)
2
(circuit breakers)
3
(circuit breakers)
5