Cisco ONS 15454 - Page 474

Stop. You have completed this procedure.
NTP-G263 Replace the Air Filter of the AC Power Module in the
ONS 15454 M6 Shelf Assembly
This procedure replaces the air filter of the AC power module in the ONS 15454
M6 shelf assembly.
Purpose
New air filterTools/Equipment
• NTP-G252 Install the ONS 15454 M6 Shelf , on page 294
• Connect the chassis to the office ground. For detailed instructions on how
to ground the chassis, refer to the Electrostatic Discharge and Grounding
Guide for Cisco CPT and Cisco ONS Platforms .
• DLP-G569 Install the AC Power Module in the ONS 15454 M6 Shelf, on
page 355
Prerequisite Procedures
As NeededRequired/As Needed
RemoteOnsite/Remote
Provisioning or higherSecurity Level
The air filters are single-use only. They must not be cleaned and reused. This is a Telcordia NEBS requirement,
GR-63-CORE Issue 4.
Note
Air filters must be inspected every month. If they are dirty or clogged with dust, they must be replaced with
a new air filter.
Note
Procedure
Step 1 Open the front door of the shelf assembly (see DLP-G576 Open the Standard Door of the ONS 15454 M6
Shelf , on page 328). If the shelf assembly does not have a front door, continue with Step 3.
Step 2 (Optional) Complete the DLP-G577 Remove the Standard Door of the ONS 15454 M6 Shelf , on page 330 to
remove the front door. If you do not want to remove the door, proceed to Step 3.
Step 3 Remove the air filter on the AC power module (see Figure 292: Replacing the Air Filter, on page 442).
Cisco ONS 15454 Hardware Installation Guide
444
Maintaining the ONS 15454 M12 (ANSI and ETSI), ONS 15454 M2 and ONS 15454 M6 Shelf
NTP-G263 Replace the Air Filter of the AC Power Module in the ONS 15454 M6 Shelf Assembly