Nortel Networks BCM50 - Manual (Page 84)

84 Chapter 7 Installing the main unit
NN40020-302
If you install additional units, you can install a second unit on the shelf beside the first unit. You
can install another unit on top of each of the first two units. Nortel recommends a maximum of
four units per rack-mount shelf.
Select your installation option:
• To install the BCM50 unit on the rack-mount shelf on page 84
• To install a BCM50 unit on top of another unit on page 85
To install the BCM50 unit on the rack-mount shelf
1 Place the BCM50 unit on the rack so that the feet of the unit are in the depressions in the shelf.
2 Move the unit forward until the feet touch the front side of the depressions.
3 Slide the unit back until the feet click in place on the slots in the depressions. See the figure
Attach the units to the rack-mount shelf on page 84.
4 To further secure the unit, use the four self-tapping screws (for plastic) supplied with the
rack-mount kit to attach the unit to the rack-mount shelf. Make sure the screw holes in the unit
are aligned with the holes in the rack-mount shelf. Then insert the four screws through the
holes in the bottom of the shelf and into the screw holes in the bottom of the unit.
5 Continue with the procedure To install the power supply on the rack-mount shelf on page 85 .
Figure 36 Attach the units to the rack-mount shelf
Caution: Use only the screws supplied with the rack-mount kit (NT9T6325). Do not
replace the screws. Other screws can damage the unit.