Cisco ONS 15454 M12 User Manual

Step 13 If you removed the door, complete the NTP-G40 Replace the Front Door , on page 14. If not, close and lock
the door.
Stop. You have completed this procedure.
NTP-G274 Replace the Air Filter of the ONS 15454 M2 Shelf
Assembly
This procedure replaces the air filter of the ONS 15454 M2 shelf assembly.Purpose
New air filterTools/Equipment
• NTP-G266 Install the ONS 15454 M2 Shelf
• 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.
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 Untighten the screw on the air-filter (see the following figure).
Maintaining the ONS 15454 M12 (ANSI and ETSI), ONS 15454 M2 and ONS 15454 M6 Shelf
5
Maintaining the ONS 15454 M12 (ANSI and ETSI), ONS 15454 M2 and ONS 15454 M6 Shelf
NTP-G274 Replace the Air Filter of the ONS 15454 M2 Shelf Assembly

Cisco ONS 15454 M12 Specifications

General

Brand	Cisco
Model	ONS 15454 M12
Category	Network Hardware
Language	English