Cisco 7513 Quick Start Manual page 42

Install Field Replaceable Units (FRUs)
For the DC-input power supply: Use a screwdriver to loosen the captive installation screws on the
terminal block cover, lift the cover, use the wire cutters to cut the nylon strain-relief ties, and then
remove the three power leads (remove the ground lead last) from the terminal block.
40
OT SHIP WITH POWER SUPPLY
ALLED
INPUT VOLTAGE : 40-72 V=
INPUT CURRENT : 24-13A
Step 5
Use a screwdriver to loosen and remove
the captive installation screw on the top of
the power supply.
Step 6
Grasp the power supply handle with one
hand and place your other hand
underneath to support the bottom of the
power supply.
FASTENER TO BE FULLY ENGAGED
BEFORE OPERATING POWER SUPPLY
Captive installatio
screw
Power leads attac
to terminal block
( ) negative
( ) positive
( ) ground
Nylon ties on cab
and metal bracke
Warning
Keep hands and fingers out of
the power supply bays. High voltage is
present on the power backplane when the
system is operating.
Step 7
Pull the power supply out of the bay and
put it aside.
Step 8
If the power supply bay is to remain
empty, install a power-supply filler plate
over the opening and secure it with a
mounting screw.
Step 9
Refer to the "Install Power Supplies in the
Router" section on page 11 to replace the
power supply.