Dlp- G4 Install The External Brackets And Air Filter (Ansi Only) - Cisco ONS 15454 DWDM Installation And Operation Manual

Chapter 1 Install the Shelf and Common Control Cards
Figure 1-1 Reversing the Mounting Brackets (23-inch [584.2-mm] Position to 19-inch [482.6-mm] Position
Front
Top of unit
Rear
19 in. (482.6 mm) position
Front
Top of unit
Rear
23 in. (584.2 mm) position
Return to your originating procedure (NTP).
Step 7
DLP-G4 Install the External Brackets and Air Filter (ANSI Only)
Purpose
Tools/Equipment
Prerequisite Procedures
Required/As Needed
Onsite/Remote
Security Level
If you choose not to install the brackets, install the air filter by sliding it into the compartment at the
Note
bottom of the shelf assembly. Each time you remove and reinstall the air filter in the future, you must
first remove the fan-tray assembly. Do not install an air filter in both filter locations on any shelf
assembly.
August 2005
DLP-G4 Install the External Brackets and Air Filter (ANSI Only)
Rear
Mounting
L brackets
Mounting
L brackets
This task installs the external brackets and air filter on the bottom of the
shelf rather than below the fan-tray assembly. Installing the external
brackets and air filter on the bottom of the shelf enables access to the air
filter without removing the fan-tray assembly. This task applies to the
ONS 15454 ANSI shelf only.
#2 Phillips screwdriver
Medium slot-head screwdriver
Small slot-head screwdriver
DLP-G3 Reverse the Mounting Bracket to Fit a 19-inch (482.6-mm) Rack
(ANSI Only), page 1-10, if applicable
As needed
Onsite
None
Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
Side of unit
23 in. (584.2 mm)
mounting holes
19 in. (482.6 mm)
mounting holes
Front
1-11