Nortel SONET AccessNode 800A Series Manual page 349

Procedure 12-16
Installing a new optional equipment fan shelf
This procedure explains how to install a new optional equipment fan shelf in
the S800A cabinet. Use this procedure to install the second fan shelf when
increasing the S800A cabinet capacity to support more than three CDS
shelves.
Tools required
A screwdriver, flat head medium, is required.
Material required
An equipment fan shelf is required.
Equipment fan shelf location
The optional fan shelf, required in applications having more than three CDS
shelves, mounts in the Fan shelf 1 position on the left-side swing frame
between CDS 3 and CDS 4 (see Figure 12-18 on page 12-58)
AccessNode Series 800A Outside Plant Cabinet Installation 323-3001-210 Issue 1.0
Note 1: This procedure is not meant to support the upgrading of a standard
S800A cabinet for VTBM application. For the VTBM upgrade procedure,
contact your Nortel Networks service representative.
Note 2: Nortel Networks recommends that you install the required fan
shelf before you add the fourth CDS shelf (CDS 4).
CAUTION
Fire hazard
Remove all paper and any other combustible materials from
inside the cabinet before the cabinet is powered up.
Failure to comply with this warning could result in a fire.
Cabinet maintenance operations 12-57
—continued—
.