CHAPTER 22
Replacing Line Card Components
•
Installing an MX104 MIC on page 159
•
Replacing an MX104 MIC on page 161
•
Installing an MX104 Transceiver on page 165
•
Replacing an MX104 Transceiver on page 166
Installing an MX104 MIC
To install a MIC (see Figure 47 on page 161):
1. Attach an ESD grounding strap to your bare wrist and connect the strap to one of the
ESD points on the chassis.
2. If the MIC uses fiber-optic cable, verify that a rubber safety cap is over each transceiver
on the faceplate. Install a cap if necessary.
3. Loosen the captive screw on the cover that is adjacent to the MIC slot. Swing the cover
away from the MIC slot.
4. Align the rear of the MIC with the guides located at the corners of the MIC slot.
5. Slide the MIC into the MIC slot until it is firmly seated in the chassis.
CAUTION: Slide the MIC straight into the slot to avoid damaging the
components on the MIC.
6. Swing the cover into place so that it sits over the MIC handle on one side.
7. Tighten the captive screw on the cover.
8. If the MIC uses fiber-optic cable, remove the rubber safety cap from each transceiver
and the end of each cable.
159Copyright © 2017, Juniper Networks, Inc.
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