TD140 Hardware Maintenance Guide 7.13.2
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4
TD140 Maintenance Guidelines
Rev. 001-140228
5.
Simultaneously pull both ejector handles to release the module from the slot.
6.
Pull the module out of the slot and place the module on a flat, static-free
surface.
7.
To install a replacement module, hold its ejector latches in the open position and
slide the module into the slot until the ejector latches touch the front of the shelf.
Close both ejector latches and tighten the thumbscrews.
When the module is installed in a shelf with power applied, the blue hot swap LED flashes
until the module is active and then turns off.
8.
If you are not replacing the removed module with a replacement module, you
must install an airflow management filler designed for the slot to maintain proper
cooling and airflow through the shelf for the remaining modules.
9.
Remove the grounding wrist strap when you are done handling the PPM, the
RTM, and electrical equipment.
Install the PPM
This procedure assumes you are installing the PPM in an ATCA shelf and the shelf power is
on. The ATCA shelf architecture lets you insert and remove the PPM from the shelf without
powering down the system.
Perform the following steps:
1.
Open both PPM locking ejector handles outward as indicated in the illustration
below.
Do not force the ejector latches open. Make sure the release is pushed in before
pulling the handle out. Refer to
Figure 4.2 - PPM40 Handle Locking Latch
Slide lock toward
handle to release lock,
then pull handle out
Locking latch
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