Figure 7-12 Dc Power Cable Lug - Cisco GSR12/60 - 12012 Router -AnyLAN, SONET/SDH Installation And Configuration Manual

Removing and Replacing a DC-Input Power Supply
Figure 7-12 DC Power Cable Lug
End View
Ø .267
.55
2 holes
.25
.08
If you plan to upgrade your Cisco 12012 with a second DC-input power supply, you must
remove the two power supply blanks covering the empty power supply bays before
installing the power supply.
Perform the following steps to install a new or replacement DC-input power supply:
Step 1
Caution
the power supply.
Step 2
Step 3
Step 4
Step 5
7-26 Cisco 12012 Gigabit Switch Router Installation and Configuration Guide
2.25
Crimp area
.63 .37
Attach an ESD wrist strap to your wrist and to one of the two ESD connection
sockets located on the front edges of the upper card cage or to bare metal on the
frame.
The DC-input power supply weighs 19 lb (8.3 kg). Use two hands when handling
Remove the replacement DC-input power supply from its shipping container.
Verify that the power switch on the replacement power supply is in the OFF (O)
position.
Loosen the two screws that secure the DC-input power supply front cover in
place. Lift up slightly then pull the front cover away from the power supply
faceplate. Set the front cover aside. (See Figure 7-9.)
Remove the two screws that secure the source DC power cable bracket to the
power supply faceplate and remove the bracket.
All measurements in inches
4 AWG conductor