Installing The Rear Upper Impeller Assembly; Figure 78: Removing The Rear Upper Impeller Assembly; Figure 79: Installing The Rear Upper Impeller Assembly - Juniper Internet Router M160 Hardware Manual

M160 Internet Router Hardware Guide

Figure 78: Removing the Rear Upper Impeller Assembly

Installing the Rear Upper Impeller Assembly

To install the rear upper impeller assembly, follow this procedure (see Figure 79
and Figure 80, which show the two types of impeller that can be installed):
1.
2.
3.

Figure 79: Installing the Rear Upper Impeller Assembly

158
Replacing Cooling System Components
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist and
connect the strap to one of the ESD points on the chassis. Make sure the router
is attached to a proper earth ground. For more information about ESD, see
"Preventing Electrostatic Discharge Damage" on page 226.
Slide the assembly all the way into the chassis.
Tighten the thumbscrew at each corner of the impeller cover.