Communication Server Large System Installation and Commissioning

Page 363 of 456
Communication Server 1000M and Meridian 1 Large System Installation and Commissioning
382
Adding a module to a column
Contents
This section contains information on the following topics:
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 363
Adding a module to the base of a column. . . . . . . . . . . . . . . . . . . . . . . 364
Adding a module between two other modules . . . . . . . . . . . . . . . . . . . 370
Adding a module to the top of a column. . . . . . . . . . . . . . . . . . . . . . . . 374
Overview
The procedures in this chapter apply to adding a module to a column that is
fully equipped and powered up. To add a fourth module to a column during
initial system installation, see the procedure for placing the fourth module on
a column in “Preparing for installation” on page 37.
CAUTION
Damage to Equipment
A module containing the system CPU (Common
Equipment cards) should never be installed at the
third or the fourth tier of a column. Modules
containing Common Equipment should always be
installed in the bottom two tiers of Large System
columns. This ensures optimum cooling for the
Common Equipment cards.