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Cisco ASR 14000 Series Router 8-Slot Line Card Chassis Installation Guide
OL-16973-01
Chapter 3 Installing and Removing Air Circulation Components
How to Install or Remove Air Circulation Components
Removing the Chassis Air Filter
This section describes how to remove the air filter in the Cisco ASR 14000 series 8-slot line card chassis.
For further information, see the
“About Line Card Chassis Airflow” section on page 3-1
. For complete
information on regulatory compliance and safety, see
Regulatory Compliance and Safety Information for
the Cisco ASR14000 Series Aggregation Services Router
.
The chassis has a serviceable air filter mounted in a slide-out tray, accessible from the rear of the chassis
just above the lower fan tray. The Cisco ASR 14000 series 8-slot line card chassis air filter plugs into
the front (PLIM) side of the chassis (see
Figure 3-7
Chassis Air Filter
Prerequisites
Before performing this task, you must first remove any front cover plates.
Caution
Never operate the Cisco ASR 14000 series 8-slot line card chassis without an air filter. Doing so can
damage the hardware.
Required Tools and Equipment
You need the following tools to perform this task:
•
ESD-preventive wrist strap
•
Large Phillips screwdriver
Steps
To remove the chassis air filter, follow these steps:
Step 1
Attach the ESD-preventive wrist strap to your wrist and connect its leash to one of the ESD connection
sockets on the front (PLIM) side of the chassis or a bare metal surface on the chassis.
Step 2
Using the screwdriver, loosen the two captive screws on the air filter cover faceplate.
1
Air filter cover plate (with captive screws)
2
Chassis air filter
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POWER
OK
FLT
AC
FAIL
CB
TMP
LLM
OT
POWER
OK
FLT
AC
FAIL
CB
TMP
LLM
OT
1
2