Reinstalling The Tx-Cbs; Reinstalling The Power Supplies; Figure 55: Reinstalling A Tx-Cb - Juniper TX MATRIX Hardware Manual

TX Matrix Hardware Guide

Reinstalling the TX-CBs

Reinstalling the Power Supplies

102
To reinstall the TX-CBs (see Figure 55 on page 102):
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.
Ensure that the ejector handles are not flush with the faceplate. If necessary, loosen
2.
the captive screws and flip the ejector handles outward.
Carefully align the sides of the TX-CB with the guides inside the chassis.
3.
Slide the TX-CB into the chassis, carefully ensuring that it is correctly aligned.
4.
Grasp both ejector handles, and press them inward to seat the TX-CB.
5.
Tighten the captive screws on the ejector handles, using a Phillips (+) screwdriver,
6.
number 2.
Repeat the procedure to reinstall the remaining TX-CB.
7.

Figure 55: Reinstalling a TX-CB

To reinstall the power supplies (see Figure 56 on page 103):
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.
Switch both circuit breakers on the power supply faceplate to the off position (
2.
Using both hands, slide the power supply into the chassis until you feel resistance.
3.
Twist the ejector handles at the upper corners of the power supply faceplate clockwise
4.
until they stop.
Tighten the captive screws at the lower corners of the power supply faceplate to
5.
secure the power supply in the chassis.
Repeat the procedure for the other power supply.
6.
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