Description
LED Color
No power is applied to the fan tray.
Off
About the Air Filter
The Cisco NCS 6000 FCC has a serviceable air filter mounted in a slide-out tray accessible from the front of
the FCC just below the lower cable management bracket (
Figure 1: Front View of the Cisco NCS 6000 FCC
). The air filter removes dust from the room air drawn into the FCC by the two fan trays. Once a month (or
more often in dusty environments), you should examine the air filter. Replace it if it appears excessively dirty
or damaged.
Failure to replace a compromised air filter can result in insufficient air circulation through the FCC and
temperature-related environmental alarms. For information about replacing the air filter, see the
the Air Filter, on page 114
section.
To comply with Telecordia GR-63-Core standard air filter requirements for NEBS deployments, the air
filter must be replaced, not cleaned.
Note
Replacing the Fan Tray
Prerequisites
Before performing this task, open the rear cosmetic doors, if installed.
Required Tools and Equipment
•
ESD-preventive wrist strap
•
6-inch, Number-1 Phillips screwdriver
•
Fan tray (Cisco PID NC6-FANTRAY=)
Cisco Network Convergence System 6000 Fabric Card Chassis Hardware Installation Guide
112
Removing and Replacing Chassis Components
Replacing the Fan Tray