Installing the new main unit, To remove a rack-mounted main unit, To remove a wall-mounted main unit – Nortel Networks BCM50 User Manual

Page 177: To remove a desktop mounted main unit

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Chapter 21 Replacing a main unit

177

Installation and Maintenance Guide

To remove a rack-mounted main unit

1

Ensure you remove all the cables from the main unit.
If necessary, see the procedure

To disconnect the cables

on page 176.

2

If a unit is mounted to the top of the main unit, slide that unit forward until it disengages from
the clips on the main unit. Lift the unit off of the top of the main unit.

3

If the main unit is secured to the rack-mount shelf with screws, remove these screws from the
bottom of the rack-mount shelf.

4

Slide the main unit forward until it disengages from the clips on the rack-mount shelf.

5

Lift the main unit off of the rack-mount shelf and set it on a flat, clean, static-free surface.

6

Proceed to

Installing the new main unit

on page 177.

To remove a wall-mounted main unit

1

Ensure you remove all the cables from the main unit.
If necessary, see the procedure

To disconnect the cables

on page 176.

2

Lift the main unit until it disengages from the clips on the wall-mount bracket.

3

Pull the main unit out and away from the wall-mount bracket.

4

Set the main unit on a flat, clean, static-free surface.

5

Proceed to

Installing the BCM50 unit on the wall

on page 86.

To remove a desktop mounted main unit

1

Ensure you remove all the cables from the main unit.
If necessary, see the procedure

To disconnect the cables

on page 176.

2

If a unit is mounted to the top of the main unit, slide that unit forward until it disengages from
the clips on the main unit. Lift the unit off of the top of the main unit.

3

Lift the main unit off of the table and set it on a flat, clean, static-free surface.

4

Continue with the procedure

To install the BCM50 unit on a desktop or shelf

on page 91.

Installing the new main unit

Use one of the following procedures to install the new BCM50 main unit:

Installing the BCM50 unit on the rack-mount shelf

on page 83

To install the BCM50 unit on the wall-mount bracket

on page 88

To install the BCM50 unit on a desktop or shelf

on page 91

After you install the new BCM50 main unit, proceed to the procedure

To connect the cables

on

page 178.

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