Attaching Rack-Mount Brackets To Cisco 3900 Series Routers - Cisco 2900 series Installation Manual

Installing the Router
Figure 3-7
1

Attaching Rack-Mount Brackets to Cisco 3900 Series Routers

Attach the mounting brackets to the router chassis as shown in
screws provided.
Caution Do not over torque the screws. The recommended torque is 8 to 10 inch-lb (0.9 to 1.12 N-m).
Attach the second bracket to the opposite side of the chassis. Use a number-2 Phillips screwdriver to
install the number-6 bracket screws.
Your chassis installation must allow unrestricted airflow for chassis cooling.
Caution
Figure 3-8
1
Cisco 2900 and 3900 Series Hardware Installation
3-8
Bracket Installation for Center-Back Mounting
1
2
DO NOT
REM OVE
NET WOR DUR ING
K OPE RAT
ION
DO NOT
REM OVE
NET WOR DUR ING
K OPE RAT
ION
23-inch SBC brackets
Bracket Installation for Front Mounting
1
2
23-inch EIA brackets
2 19-inch EIA brackets
SYS
ACT SYS
AUX
PWR 1 SYS
PWR 1 AUX
PWR 2
PWR 2
Ci sc o 39
00 Se rie
s
2
19-inch EIA brackets
Chapter 3 Installing and Connecting the Router
2
1
Figure 3-8 through Figure
2
1
3-11, using the
OL-18712-01