Справочник Пользователя для Juniper CBL-M40-PWR-AU
Install the Router and Configure Software
Install the Router without Using a Mechanical Lift
109
Install the Chassis into the Rack
After you have removed components as described in “Remove Components from the
Chassis” on page 100, the chassis is light enough for a team of installers to lift into the rack.
Chassis” on page 100, the chassis is light enough for a team of installers to lift into the rack.
First, perform the following prerequisite procedures:
Place the rack in its permanent location, allowing adequate clearance for airflow
and maintenance, and secure it to the building structure. For details, see “Rack
Requirements” on page 39.
Requirements” on page 39.
Read the information in “Installation Safety Guidelines and Warnings” on page 71,
with particular attention to “Chassis Lifting Guidelines” on page 72.
Remove the router from the shipping crate, as described in “Prepare to Install the
Remove chassis components, as directed in “Remove Components from the
Then, perform the following procedures to install the router:
1.
If you are installing the router in the upper half of the rack, install the C-bracket first (see
“Rack-Mounting Brackets” on page 94). Follow this procedure:
“Rack-Mounting Brackets” on page 94). Follow this procedure:
a.
Select the height in the rack at which to mount the C-bracket. The M40 router is
35 in. (89 cm or 20 U) high, so if you are mounting two routers in the rack
leave at least that much distance between the C-bracket shelf and both the top
and bottom cross-pieces of the rack.
35 in. (89 cm or 20 U) high, so if you are mounting two routers in the rack
leave at least that much distance between the C-bracket shelf and both the top
and bottom cross-pieces of the rack.
b.
As you stand in front of the rack, position the C-bracket so that the shelf is
protruding toward you, and align the C-bracket mounting holes with holes in
the rack rails. If you are front mounting the router, install the C-bracket into the
rack from the rear. Make sure the mounting holes on both sides are parallel.
protruding toward you, and align the C-bracket mounting holes with holes in
the rack rails. If you are front mounting the router, install the C-bracket into the
rack from the rear. Make sure the mounting holes on both sides are parallel.
c.
Insert and tighten the provided screws.
2.
If you are center-mounting the router, attach a center-mounting ear to either side of the
chassis. For information about the center-mounting ears, see “Rack-Mounting Brackets”
on page 94.
chassis. For information about the center-mounting ears, see “Rack-Mounting Brackets”
on page 94.
3.
If desired, attach a lifting handle on either side of the chassis (see “Rack-Mounting
Brackets” on page 94).
Brackets” on page 94).
Lifting the empty chassis and mounting it into a rack
requires three people to lift and a fourth person to secure
the mounting screws. The empty chassis weighs
approximately 180 lb (82 kg).
requires three people to lift and a fourth person to secure
the mounting screws. The empty chassis weighs
approximately 180 lb (82 kg).
If you are installing two routers in a rack, install the lower
one first.
one first.