Juniper ACX5048 Hardware Manual page 105

For four-post installations:
One pair of rear mounting blades. These mounting blades support the rear of the chassis and
must be installed (provided).
One pair of front mounting rails. The mounting blades slide into the mounting rails to support
the router (provided).
Screws to secure the mounting rails to the chassis (provided).
Twelve screws for ACX5048
Twenty-four screws for ACX5096
Eight screws to secure the chassis and rear installation blades to the rack (not provided).
For two-post installations (ACX5096 only):
One pair of mounting brackets (not provided).
Sixteen screens for attaching the brackets to the chassis (not provided).
Four screws to secure the mounting brackets and chassis to the post (not provided).
Appropriate screwdriver for the mounting screws (not provided).
Two power cords with plugs appropriate to your geographical location (provided).
RJ-45 cable and RJ-45 to DB-9 serial port adapter (provided).
Management host, such as a PC laptop, with a serial port (not provided).
Optional equipment: Grounding cable kit with bracket, lug, and three nuts with integrated washers.
WARNING:
chassis using only the front brackets will damage the chassis and can result in serious
bodily injury.
CAUTION:
the router into place, and another person to attach the router to the rack. If you are
installing the ACX5000 routers above 60 in. (152.4 cm) from the floor, you can remove
the power supplies and fan modules to minimize the weight before attempting to install
the router.
The 1 U ACX5048 must be supported at all four corners. Mounting the
All ACX5000 routers require two people for installation, one person to lift
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