Cisco 7600-SIP-400 - SPA Interface Processor 400 - Page 190

5-62
Cisco 7600 Series Router Installation Guide
OL-4503-26
Chapter 5 Removal and Replacement Procedures
Removing and Replacing the Power Supply
Figure 5-66 Handling the Power Supply
Note This illustration shows the terminal block barriers and terminal block guards attached.
Step 4 Tighten the power supply captive installation screws (Figure 5-67).
Figure 5-67 Power Supply Captive Installation Screws
Note This illustration shows the terminal block barriers and terminal block guards attached.
252584
PWR-4500-DC
INPUT1
OK
INPUT2
OK
FAN
OK
OUTPUT
FAI L
SWITCH MUST BE IN OFF “O” POSITION
TO INSTALL/REMOVE POWER SUPPLY.
FASTENERS MUST BE FULLY ENGAGED
PRIOR TO OPERATING POWER SUPPLY.
40A
-VE-3
INSTALL
REMOVE
P
SITION
P
40A
-VE-3
VE-3
VE-3
PPLY
PPLY
S
UP
P
PPLY.
PWR-4500-DC
INPUT1
OK
INPUT2
OK
FAN
OK
OUTPUT
FAI L
SWITCH MUST BE IN OFF “O” POSITION
TO INSTALL/REMOVE POWER SUPPLY.
FASTENERS MUST BE FULLY ENGAGED
PRIOR TO OPERATING POWER SUPPLY.
INSTALL
REMOVE
P
+VE-1
48V-60V
40A
-VE-1
+VE-2
48V-60V
40A
-VE-2
+VE-3
48V-60V
40A
-VE-3
TION
PP
PLY.
PLY.
PPLY
+VE-1
48V-60V
40A
-VE-1
+VE-2
48V-60V
40A
-VE-2
+VE-3
48V-60V
40A
-VE-3
P
I
P
P
PPLY.
252585
PWR-4500-DC
INPUT1
OK
INPUT2
OK
FAN
OK
OUTPUT
FAIL
SWITCH MUST BE IN OFF “O” POSITION
TO INSTALL/REMOVE POWER SUPPLY.
FASTENERS MUST BE FULLY ENGAGED
PRIOR TO OPERATING POWER SUPPLY.
+VE-1
48V-60V
40A
INSTALL
REMOVE
4
SITION
UPP
+VE-1
48V-60V
40A
O
U
40
4
Captive
installation
screws