Communication Server Large System Installation and Commissioning
Page 352 of 456 Installing earthquake bracing
NN43021-310 Standard 02.01 December 2007
Procedure 67
Installing earthquake rods
1 Remove the top cap on each column:
a. Pull forward on the clips underneath the front edge of each air
exhaust grill on the top cap. Lift up and remove the grill as illustrated
in Figure 119.
Figure 119
Exhaust grill removal
b. Use a 8 mm (5/16 in.) socket wrench to remove the six screws that
secure the top cap (see Figure 120 on page 353). Lift the top cap
from the column.
Air exhaust grill
Air exhaust grill
Top cap
Module
Clips
553-5886