Cisco ASR 5000 Series Installation Manual page 216

▀ Removing the Air Filter
Step 2
Raise the plastic tab above the face of the fan tray assembly and gently pull it toward you until the air filter is free from
the fan tray assembly.
Caution:
cause dust to build up within the system, possibly hindering air flow and clogging open connector ports.
Step 3
Discard the used air filter.
Step 4
Proceed to Installing the Air Filter
▄ ASR 5000 Installation Guide
216
Do not operate the chassis without the air filter installed for extended periods of time. Doing so will
.
Replacing the Chassis Air Filter