Installing A T640 Routing Engine; Figure 106: Removing The Routing Engine Cover; Figure 107: Removing A Routing Engine - Juniper T640 Hardware Manual

T640 Core Router Hardware Guide
208

Figure 106: Removing the Routing Engine Cover

Figure 107: Removing a Routing Engine

Installing a T640 Routing Engine

To install a Routing Engine (see Figure 108 on page 209):
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.
Ensure that the ejector handles are not in the locked position. If necessary, press the
2.
red tabs and flip the ejector handles outward.
Place one hand underneath the Routing Engine to support it. With the other hand,
3.
grasp one of the ejector handles on the faceplate.
Carefully align the sides of the Routing Engine with the guides inside the chassis.
4.
Slide the Routing Engine into the chassis until you feel resistance, then press the
5.
Routing Engine's faceplate until it engages the midplane connectors.
Press both the ejector handles inward to seat the Routing Engine.
6.
The Routing Engine might require several minutes to boot.
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