Cisco ONS 15454 Series Procedure Manual page 101

Chapter 1 Install the Cisco ONS 15454 Shelf Assembly
Figure 1-2
Slide the air filter into the shelf assembly.
Step 4
Step 5 Return to your originating procedure (NTP).
DLP-G678 Mount the ONS 15454 Shelf Assembly in a Rack (One Person)
Purpose
Tools/Equipment
Prerequisite Procedures
Required/As Needed
Onsite/Remote
Security Level
Note The ONS 15454 ETSI requires 616.5 mm (24.24 inch) minimum of vertical rack space and 25 mm
(1 inch) below the installed shelf assembly to allow air flow to the fan intake. If a second
ONS 15454 ETSI is installed above a shelf assembly, the air ramp between the shelves provides space
78-19286-01
Installing the External Brackets
This task allows one person to mount the shelf assembly in a rack.
Pinned hex key
# 2 Phillips Dynamometric screwdriver
ETSI only:
Two M6 x 20 socket set screws
Eight M6 x 20 pan-head Phillips mounting screws
ANSI only:
Two #12-24 x 3/4 set screws (48-1003-XX)
Eight #12-24 x 3/4 pan-head Phillips mounting screws (48-1004-XX,
48-1007-XX)
NTP-G305 Unpack and Inspect the ONS 15454 Shelf Assembly, page 1-7
As needed
Onsite
None
Required Tools and Equipment (ETSI)
Cisco ONS 15454 DWDM Procedure Guide, Release 9.2
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