4
Installing and Upgrading Fans in Cisco 2811 Series Routers
78-17850-01
Removing the Chassis Cover
The cover should now be positioned back from the bezel about 1/4 inch (6 to 7 mm). If it is not, repeat
Step
a.
and
Step
b.
for one or both sides of the chassis.
Step 5
Slide the cover toward the back of the chassis until it contacts a stop (about 1 inch [25 mm]). The front
edge of the cover should be free. See
Figure 3
.
Note
After the cover is loosened as in
Step 4
, there may still be some friction to overcome as you
complete the removal. However, do not use the screwdriver again as in
Step 4
.
Step 6
Lift the cover free of the router chassis.
Figure 3
Cisco 2811 Router—Cover in Position for Removal
103477
Plastic bezel
Approx. 1 inch
(25 mm)