Rack-Mount the Chassis in a 4-Post Rack
d) Repeat Step 1b with the other rack-mount bracket on the other side of the switch.
Step 2
Install the two rack-mount guides on the chassis:
a) Position a rack-mount guides on the side of the chassis with its two holes aligned to the two screw holes on the side of
the chassis, and use two M4 flat-head screws to attach the guides to the chassis. Tighten the screws to a torque of 13.25 in-
lb (1.5 N-m).
b) Repeat with the other rack-mount guides on the other side of the switch.
Step 3
Install the guide rails to the rack:
a) Position the guide rails at the desired levels on the back side of the rack and use four 12-24 screws or four 10-32
screws, depending on the rack thread type, to attach the rails to the rack.
Note
b) Repeat with the other guide rail on the other side of the rack.
c) Use a tape measure and level to verify that the rails are at the same height and horizontal.
Step 4
Insert the router into the rack and attach:
Holding the
Align the two rack-mount guides on either side of the
rack-mount guides onto the guide rails, and then gently slide the
Note
Holding the chassis level, insert two screws (12-24 or 10-32, depending on the rack type) through the holes in each
of the rack-mount brackets and into the cage nuts or threaded holes in the rack-mounting rail.
d) Tighten the 10-32 screws to 20 in-lb (2.26 N.m) or tighten the 12-24 screws to 30 in-lb (3.39 N.m).
For racks with square holes, you may need to position a 12-24 or 10-32 cage nut behind each mounting
hole in a guide rail before using a 12-24 or 10-32 screw.
with both hands, position the back of the
If the
does not slide easily, try realigning the rack-mount guides on the guide rails.
between the front posts of the rack.
with the guide rails installed in the rack. Slide the
all the way into the rack.
Hardware Installation Guide for Cisco CQ211L01 Switch
Installing the Chassis
17