2 1200-Watt DC-Input Power Supply Replacement Instructions
Product Overview
Product Overview
The DC-input power supply is a modular power supply for the Cisco 7513 multiprotocol,
multimedia router. The DC-input power supply is optional equipment in the Cisco 7513. A second,
identical power supply, if installed, provides redundant power. Power supplies reside in power
supply bays in the rear of the router chassis, as shown in Figure 1.
Figure 1
Cisco 7513—Rear-Panel View
Caution
To prevent problems with the Cisco 7513, do not mix DC-input and AC-input power
supplies in the same chassis. Your Cisco 7513 must have either DC-input or AC-input power
supplies.
The power A bay contains the first (or standard) power supply, and the power B bay contains the
second (optional) supply in systems with redundant power.
ENABLE
ENABLE
H3162
0
I
OK
OK
FAIL
DC
FAN OUTPUT
0
I
OK
OK
FAIL
DC
FAN OUTPUT
EJECT
SLOT 0
SLOT 1
NORMAL
CPU HALT
RESET
AUX.
CONSOLE
ROUTE SWITCH PROCESSOR
POWER
B
POWER
A
Blower module
Cable management
bracket
Card cage and
processor modules
Air intake vent
Power supplies
Chassis grounding
receptacle (2)