Reinstalling The T4000 Control Boards; Figure 54: Reinstalling An Scg - Juniper T4000 Hardware Manual

T4000 Core Router Hardware Guide

Reinstalling the T4000 Control Boards

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Tighten the captive screws on the corners of the SCG faceplate.
4.
Repeat the procedure to reinstall the remaining SCG.
5.

Figure 54: Reinstalling an SCG

To reinstall the control boards (see
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
1.
the strap to an approved site ESD grounding point. See the instructions for your site.
Carefully align the sides of the control boards with the guides inside the chassis.
2.
Slide the control boards into the chassis, carefully ensuring that it is correctly aligned.
3.
Grasp both ejector handles and press them inward to seat the control board.
4.
Tighten the captive screws on the ejector handles, using a Phillips (+) screwdriver,
5.
number 2.
Repeat the procedure to reinstall the remaining control board.
6.
Figure 55 on page 167):
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