Shelf With Passive Heat Baffle; Procedure; Shelf With Heat Baffle And Fan Assembly - ADTRAN MX2820 System Manual

PROCEDURE

Electronic modules can be damaged by static electrical discharge.
Before handling modules, wear an antistatic discharge wrist strap
to prevent damage to electronic components. Place modules in
antistatic packing material when transporting or storing. When
working on modules, always place them on an approved antistatic
mat that is electrically grounded.

Shelf with Passive Heat Baffle

1. Mid-mount the shelf when it is being installed with a passive heat baffle.
Use a #2 phillips-head screwdriver and attach the mounting brackets with flanges facing
rearward on the rear mounting holes of the shelf.
2. Install the shelf.
The shelf must be mounted from the front of the rack, with mounting bracket flanges
facing rearward. Use the appropriate screwdriver and screws for the CO rack type to
mount and secure the shelf in the rack.
3. Install heat baffle.
The heat baffle mounts directly to the rack with spacing as defined in
Engineering Guidelines". The passive heat baffle allows the warm air to flow to the rear of
the rack.

Shelf with Heat Baffle and Fan Assembly

4. Determine whether the shelf is to be flush-mounted or mid-mounted.
a. Flush-mount: For flush-mounting on the rack, use a #2 phillips-head screwdriver and
attach the mounting brackets with flanges facing rearward on the front mounting
holes.
b. Mid-mount: For mid-mounting, use a #2 phillips-head screwdriver and attach the
mounting brackets with flanges facing rearward on the rear mounting holes.
5. Install the shelf.
The shelf must be mounted from the front of the rack, with mounting bracket flanges
facing rearward. Use the appropriate screwdriver and screws for the CO rack type to
mount and secure the shelf in the rack.
61186003L1-1D
Section 7, User Interface Guide - DLP-501, Mount Shelf, Heat Baffle, and Fan
CAUTION
"Section 2,
7-15