Nortel Networks 1000M User Manual
Page 356 of 456
Installing earthquake bracing
NN43021-310
Standard 02.01
December 2007
6
For a multiple-column system, install NT8D49AA Spacer Kits between
adjacent columns:
adjacent columns:
a.
Attach gaskets to both sides in the front section of each spacer (see
Figure 122 on
Figure 122 on
Figure 122
Positioning spacer gaskets
Positioning spacer gaskets
b.
Attach a spacer to one side of each module that will be next to
another module, except on the end column (see Figure 122 on
another module, except on the end column (see Figure 122 on
and Figure 123 on
). Insert the screws through
holes in the trim panels.
Front
Rear
Gasket placement
553-5641