Unmounting the Router

This section describes the safety information, equipment, and procedures required to remove the Cisco 1240 Connected Grid Router (CGR 1240 or router) from a vertical pole.

These topics are discussed:

blank.gifMaterials and Tools You Supply

blank.gifUnmounting Instructions

blank.gifTransporting the Router

Materials and Tools You Supply

blank.gif1/2-inch (13-mm) socket wrench

blank.gif#2 Phillips-head screwdriver

Unmounting Instructions

To unmount the router on any supported pole type:

1.blank.gif Power off the router by following instructions in Powering Off the Router:

blank.gifDisable AC power (see Disconnect Router AC Power).

blank.gifDisable BBUs (see Disable the Router BBU at the CLI or Disable the BBU by Disconnecting the BBU Harness Cable).

2.blank.gif Remove/disconnect any external cables (for example, the external Ethernet connector at base of unit).

3.blank.gif Open the router door using the socket wrench and by following instructions in Opening the Door.

4.blank.gif Disconnect the internal cables, taking care to remove cable from cable glands.

5.blank.gif Close the router door by following instructions in the Closing the Door.

Note: Closing the door before transporting the router can prevent personal injury and damage to the unit.

6.blank.gif Remove the ground wire located at the side of the router.

7.blank.gif Remove the security panel from the unit (if one is installed, this is an optional part of the mounting bracket). For more information, see Install the Optional Security Panel.

Figure 74 Location Security Panel Installed

300620.eps

 

Item
Description
1

Router door

2

Captive bolt

3

Security panel

8.blank.gif Remove 3 of the 4 bolts that attach the mounting bracket to the router. Do not remove the hinge bolt, which is the fourth bolt. Remove the equivalent bolts on the opposite side of the router.

Figure 75 Removing Bolts from Security Bracket

 

300616.eps

 

9.blank.gif Loosen hinge bolts two complete turns (do not loosen so that the bolts are removed from chassis).

10.blank.gif Remove the router from the bracket.

Transporting the Router

To transport the router:

1.blank.gif Disconnect lightning arrestors that might be installed on the router.

2.blank.gif Verify that all open chassis ports are sealed with the cable port seal plugs shipped with the router.