4-31
Catalyst 6500 Series Switches Installation Guide
OL-5781-08
Chapter 4 Removal and Replacement Procedures
Removing and Installing the DC-Input Power Supplies
Figure 4-20
Disconnecting the Source DC Cables and Ground Cable
Step 6
Loosen the four captive installation screws on the power supply.
Caution
Use both hands to install and remove power supplies. Each PWR-2700-DC/4 DC-input power supply
weighs 19.8 pounds (9.0 kg).
Step 7
Grasp both power supply handles, as shown in
Figure 4-21
, and slide the power supply completely out
of the chassis and set it aside.
Figure 4-21
Handling a DC-Input Power Supply
Step 8
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.
270853
PWR-2700-DC/4
-VE-1
-VE-1
-VE-2
-VE-2
INPUT1
OK
48V-60V
=40A
INPUT2
OK
48V-60V
=40A
FAN
OK
OUTPUT
FAIL
ALL FASTE
NERS MUS
T BE FUL
LY ENGAG
ED
PRIOR T
O OPER
ATING T
HE POWER S
UPPLY
126567
PWR-2700-DC/4
ALL FASTENERS MUST BE FULL
Y ENGAGED
PRIOR T
O OPERA
TING THE POWER SUPPL
Y
INPUT1
OK
48V-60V
=40A
INPUT2
OK
48V-60V
=40A
FAN
OK
OUTPUT
FAIL
+VE-1
-VE-1
+VE-2
-VE-2
ALL FASTENERS MUST BE FULL
Y ENGAGED
PRIOR T
O OPERA
TING THE POWER SUPPL
Y
INPUT1
OK
48V-60V
=40A
INPUT2
OK
48V-60V
=40A
FAN
OK
OUTPUT
FAIL
PWR-2700-DC/4
+VE-1
-VE-1
+VE-2
-VE-2
+VE-1
-VE-1
+VE-2
-VE-2
+VE-1
-VE-1
+VE-2
-VE-2
Power Supply 2
(redundant)
Power Supply 1