Installing An Acx4000 Mic - Juniper ACX4000 Hardware Manual

Maintaining Cables That Connect to ACX4000 Network Ports | 119

Installing an ACX4000 MIC

To install a MIC (see Figure
1. Attach an ESD grounding strap to your bare wrist, and connect the other end of the strap to an ESD
grounding point.
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. Pull the ejector levers on each side of the MIC slot away from the router.
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. Verify that the ejector levers on either side of the MIC are engaged by pushing them toward the
router.
7. Tighten the captive screws on either side of the MIC to secure the MIC in the slot.
8. If the MIC uses fiber-optic cable, remove the rubber safety cap from each transceiver and the end
of each cable.
LASER WARNING: Do not look directly into a fiber-optic transceiver or into the ends
of fiber-optic cables. Fiber-optic transceivers and fiber-optic cables connected to a
transceiver emit laser light that can damage your eyes.
CAUTION: Do not leave a fiber-optic transceiver uncovered except when you are
inserting or removing cable. The safety cap keeps the port clean and prevents
accidental exposure to laser light.
9. Insert the appropriate cables into the cable connectors on the MIC.
10. Arrange each cable to prevent the cable from dislodging or developing stress points. Secure the
cable so that it is not supporting its own weight as it hangs to the floor. Place excess cable out of
the way in a neatly coiled loop.
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