Carrier Access Broadmore 1750 - Manual (Page 90)

5-8 Broadmore 1750 - Release 4.6
Module and Fan Installation
Installation Sequence
Installation Sequence
The Broadmore 1750 is shipped in a minimum usable configuration. Unused slots are
covered with blank panels except the slots for a single NIM, SAM, or CPU.
NOTE: After installation is complete, ensure that blank panels cover all
empty module slots to provide proper cooling when the fan is turned on.
NIM, SAM, APM, and CPU cards are inserted from the front. IOM cards are inserted
from the rear. All cards align in card guides for ease of installation and removal. Each
card will have two retaining screws to hold it in place, one at the top and one at the
bottom. These screws must not be used for seating or unseating the cards. Each card
also has a set of ejectors, one on top and one at the bottom. These ejectors are used to
unseat the card from the midplane connector for card removal.
NOTE:
Modules with jumpers are normally configured before installing
the modules in the chassis. However, modules are hot-swappable and may
be removed at any time to verify or reconfigure the jumpers, then
reinstalled. The following procedures include instructions for setting the
jumpers.
Install modules in the following order:
NIM (1 or 2)
SAM (1 or more)
CPU (1 or 2)
NIM IOM (1 for each NIM)
SAM IOM (1 for each SAM)
Protection SAM IOM (1 in slot P)
CPU IOM (1 for each CPU)
NOTE: The APM and APM IOM are factory installed at the factory.