Nortel Passport 4460, Справочник по аппаратуре

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56 Chapter 3 Expansion Modules
205677-F Rev 00
Installing/Removing the Expansion Module
It is assumed that your unit arrived with the modules already installed. There are
times it may be necessary to remove or install new modules. Use this procedure to
accomplish this task.
To ensure a proper fit of the expansion module, the expansion slot has a groove on
each side into which the module can easily slide. Turn the module so that the
component side is facing down, then slide the module into the grooves.
.
To install an expansion module:
1
Use a flat-head screwdriver to remove the two screws on the blank faceplate
covering the slot(s) you will be using (see illustration above). Save the screws
and the faceplate for later use. Remove the blank faceplate and set it aside.
2 Gently slide the expansion module into the slot labeled expansion 1 or 2 (see
illustration below). Push the module all the way in so that it firmly mates with
the connector at the rear of the slot.
Warning:
Do not remove or insert modules while the Passport 4460 is
operating. To do so could result in damage to the Passport 4460 unit or
network interruption.
Caution:
When installing or removing expansion modules, be sure that
the module is inserted properly and does not slip out of its guide. This
could cause damage to either the Ethernet Base Module or the expansion
module.
Caution: Use an anti-static wrist strap when handling any module.
Failure to do so could result in damage to the module.
Do not plug in the power cord until all modules and connectors have been
properly installed.