Replacing The M40E Rear Upper Impeller Assembly; Figure 92: Installing The Rear Lower Impeller Assembly - Juniper M40E Hardware Manual

Related
Documentation

Replacing the M40e Rear Upper Impeller Assembly

Copyright © 2010, Juniper Networks, Inc.
Push the impeller assembly up and to the right to start it into the chassis, then slide
3.
it all the way in.
Tighten the thumbscrew at each corner of the impeller cover.
4.

Figure 92: Installing the Rear Lower Impeller Assembly

M40e Field-Replaceable Units (FRUs) on page 157
Tools and Parts Required to Remove Components from an M40e Router on page 309
Maintaining the M40e Fan Tray and Impellers on page 130
M40e Craft Interface Description on page 34
M40e Craft Interface Alarm LEDs and Controls on page 35
The rear upper impeller assembly is located at the upper left of the rear of the chassis,
as shown in "M40e Chassis Description" on page 8. It weighs about 4 lb (1.8 kg).
The assembly is hot-removable and hot-insertable, as described in "M40e
Field-Replaceable Units (FRUs)" on page 157.
Removing the M40e Rear Upper Impeller Assembly on page 178
Installing the M40e Rear Upper Impeller Assembly on page 178
Chapter 16: Replacing M40e Hardware Components
177