5-19
Cisco 7600 Series Router Installation Guide
OL-4503-26
Chapter 5 Removal and Replacement Procedures
Removing and Replacing the Power Supply
Step 7
Grasp both power supply handles, as shown in
Figure 5-21
, and slide the power supply completely out
of the chassis.
Figure 5-21
Handling a DC-Input Power Supply
Note
If the power supply bay is to remain empty, install a blank power supply filler plate (Cisco part number
700-03104-01) over the opening, and secure it with the captive installation screws.
Removing PWR-2700-DC Power Supply from a Cisco 7606-S Router
Warning
Before performing any of the following procedures, ensure that power is removed from the DC circuit.
Warning
Voltage is present on the backplane when the system is operating. To reduce risk of an electric shock,
keep hands and fingers out of the power supply bays and backplane areas.
Follow these steps to remove a DC-input power supply:
Step 1
Verify that power is off to the DC circuit connected to the DC-input power supply you are removing.
Step 2
Remove the four screws securing the terminal block cover, and slide the cover off the terminal block
(
Figure 5-22
).
119627
PWR-2700-DC/6
CHASSIS
GROUND
-VE-1
-VE-1
-VE-2
-VE-2
INPUT1
OK
48V-60V
=40A
INPUT2
OK
48V-60V
=40A
FAN
OK
OUTPUT
FAIL
ALL F
ASTENERS MUST BE FULL
Y ENGA
GED
PRIOR
TO OPERA
TING THE PO
WER SUPPL
Y
PWR-2700-DC/6
CHASSIS
GROUND
-VE-1
-VE-1
-VE-2
-VE-2
INPUT1
OK
48V-60V
=40A
INPUT2
OK
48V-60V
=40A
FAN
OK
OUTPUT
FAIL
ALL F
ASTENERS MUST BE FULL
Y ENGA
GED
PRIOR
TO OPERA
TING THE PO
WER SUPPL
Y