Opening The Door - Cisco 1240 Hardware Installation Manual

Chapter 4 Opening the Router Chassis
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Figure 4-2
3
2

Opening the Door

To open the door, use the socket wrench to loosen all six captive bolts in the order shown in
Step 1
The bolts cannot be removed from the door.
Note
After all six bolts are loose, swing the door open on the left-side hinges, as shown in
Step 2
OL-26223-04
When opening the door, alternate loosening bolts on each side of the chassis, in the order shown in
Figure 4-2, to evenly release the door pressure.
When closing the door, do not tighten the bolts on the hinge-side of the door first. Tightening the
bolts on the hinge-side first can place too much pressure on the door hinges.
Recommended Order of Loosening and Tightening Bolts
5
6
1
4
Figure 4-3 is a detailed view of a captive bolt.
Cisco 1240 Connected Grid Router Hardware Installation Guide
Opening the Router Door
Figure 4-2.
Figure 4-4.
4-3