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 quarter after the initial six month inspection. 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 figure below).
Figure 240: Replacing the Air Filter
Screw2Air filter1
Cisco NCS 2000 Series Hardware Installation Guide
442
Maintaining the NCS 2002, NCS 2006, and NCS 2015 Shelves
NTP-L19 Replacing the Air Filter of the NCS 2002 Shelf Assembly