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COMPONENT DESCRIPTION AND REPLACEMENT
FAN ASSEMBLY FOR THE CARD CAGE
I-E96-192-5A
6 - 5
FAN ASSEMBLY FOR THE CARD CAGE
shows the fan in a console card cage. Refer to Table
for the part number for the 11.43 cm (4-1/2 in) fan. Use
this procedure to remove the fan from a console.
1. Turn off the main circuit breaker on the power entry panel.
Check the power indicator to see if power is removed. Cut and
remove cable ties securing the fan assembly power cord.
2. Remove the two long screws on either side of the fan
assembly and slide the fan assembly out around the multibus
card cage.
NOTES:
1.
Be sure the arrow on the fan being installed points in the direc-
tion of the air flow.
2.
Be sure the red striped conductor of the power cord is con-
nected to the + (positive) terminal of the fan.
POWER SUPPLY REMOVAL
The 130-watt power supply provides power to the OIC console.
The power supply location and part number varies according
to the model of OIC. Refer to Table
for the power supply
part numbers. Figures
through
, show the
location of the power supply for the various models.
IIOIC422 and IIOIC423 models have a DC distribution board
attached to the power supply. Table
lists the DC distribu-
tion socket connections. Table
lists the pin outs to the DC
distribution board sockets. Each socket on the DC distribution
board is wired identically.
Figure 6-3. IIOIC422 Multibus Card Cage (Rear View)
TP36141B
P5
P6
FAN
+5
+12
COM
-12
+5
+12
COM
-12