Onu Replacement In An Mnts-A Shelf - Nokia 7368 ISAM ONT E-240G-B Product Manual

7368 ISAM ONT E-240G-B Product Guide

7.7 ONU replacement in an MNTS-A shelf

This section describes the additional steps required to replace an ONU in an MNTS-A shelf.
For more details, and for illustrations, see
chapter
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Issue: 01
Release 06.01.01 | June 2019 | Edition 09
"Install an E-240G-B ONU".
Make sure all cables are unplugged from the ONU, including the PON and power.
Danger — Fiber optic cables transmit invisible laser light. To avoid eye
damage or blindness, never look directly into fibers, connectors, or
adapters.
Caution — Be careful not to damage the PON connector.
Loosen the two panel screws on the faceplate and slide out the ONU and faceplate assembly
from the shelf.
Loosen the ground lug on the faceplate.
Unlock the tabs.
Slide the ONU out of the faceplate.
Remove the ground lug from the faceplate and install it in the new ONU.
Note — If you are removing the ONU but not replacing it at this time,
leave the ground lug on the faceplate.
Place the new ONU on the faceplate, making sure that the 4 tabs on the bottom of the
faceplate are inserted into the ONU.
Slide the ONU to the appropriate position.
Make sure all tabs are locked.
Tighten the ground lug with an M5 screw.
3FE-46261-AAAA-TCZZA
"ONU mounting in an MNTS-A shelf"
Replace an E-240G-B ONU
in the previous
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