Replacing The M40E Air Filter; Removing The M40E Air Filter; Figure 84: Installing The Fan Tray - Juniper M40E Hardware Manual

M40e Multiservice Edge Router Hardware Guide
Related
Documentation

Replacing the M40e Air Filter

170

Figure 84: Installing the Fan Tray

M40e Field-Replaceable Units (FRUs) on page 157
Tools and Parts Required to Remove Components from an M40e Router on page 309
M40e Cooling System Description on page 48
Troubleshooting the Cooling System on the M40e Router on page 150
M40e Clearance Requirements for Airflow and Hardware Maintenance on page 71
The air filter is located at the front of the chassis, below the FPC card cage and cable
management system (see "Removing the M40e Air Filter" on page 170).
To replace the air filter:
Removing the M40e Air Filter on page 170
Installing the M40e Air Filter on page 171

Removing the M40e Air Filter

To remove the air filter:
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
1.
the strap to one of the ESD points on the chassis. For more information about ESD,
see "Preventing Electrostatic Discharge Damage to an M Series, MX Series, or T Series
Router" on page 232.
Loosen the thumbscrew at each corner of the air filter cover.
2.
Grasp the edges of the air filter and pull it away from the front of the chassis.
3.
Inspect the filter for dust, dirt, and holes. If needed, replace it.
4.
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