Cisco UBR10012 Quick Start Manual page 39

Figure 19
Note To tighten the captive screws on the PRE modules, line cards, TCC cards, and fan assembly, the
installation torque used should be 8 in-lbs.
Installing the DC Power Entry Modules
The installation procedure is the same for both the DC PEM modules (UBR10-PWR-DC= and
UBR10-PWR-DC-PLUS=).
(UBR10-PWR-DC=) installation procedure.
Ensure that you attach ferrite beads on the alarm cables or the grounding cables before you proceed to
Note
install the DC PEM modules in the chassis. You cannot access the alarm cables or grounding cables after
the PEMs are installed in the chassis. For information on attaching the ferrite beads, see
Ferrite Beads on Grounding and Alarm Cables" section on page
To install the DC PEM modules on the Cisco uBR10012 router:
Verify that the DC power enable switch is in the Standby (0) position.
Step 1
Position the first DC PEM in the power bay and slide it all the way in, and ensure that it makes a secure
Step 2
connection with the chassis backplane.
Ensure that the alarm cables and the DC cables are out of the way before you slide the PEMs into the
Caution
power bay.
Tighten the captive screws to secure the DC PEM using a screwdriver.
Step 3
To tighten the captive screws on the DC PEM modules, the installation torque used should be 8 in-lbs.
Note
Repeat
Step 4
OL-24972-01
Installing the PRE Module
CISC O
10000
CISC O
10000
ALAR MS
ALAR MS
Figure 20
Step 1 to Step 3 to install the second DC PEM.
Captive
screw
Captive
screw
is a sample representation of the DC PEM module
Cisco uBR10012 Series Universal Broadband Router–Quick Start Guide
Installing the Chassis
CIS CO
C1 00 00
10 00 0
CIS CO
PR E
10 00 0
PO WE R
CISCO
MI SW IR
10000 CISCO
E
10000 PO WE R
FA UL T
MI SW IR
E
FA UL T
ALARM S
ALARM S
"Attaching
31.
39