Artesyn AXP640, Installation And Use Manual, Page: 156 / 190

FRU Installation
AXP640 Installation and Use (6806800M24F )
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6. Open the ejector handle and gently pull on the PEM module. You will feel the PEM
disconnect from the backplane.
7. Pull the module straight out from the rail guides, about 12 inches.
6.4.3 Installation Procedure
To install a power entry module, follow the steps below:
1.
If not already removed, remove the front bezel by squeezing the retention clasps
incorporated into the top corners of the bezel and rotating the top of the bezel
away from the chassis.
2.
Insure the replacement PEM circuit breaker is in the open position.
3.
Align the PEM with the guide rails on the power bay that the PEM will be inserted
into.
4. Slide the module straight in on the guide rails, about 12 inches. You will feel the
PEM engage the backplane connector.
5. Secure the PEM with the chassis retention screw at the top of the PEM module.
6. Rotate the PEM handle down so that it is flush with the front of the PEM module.
7. Close the PEM circuit breaker.
8. Remove the lock and tagout from the circuit breakers on the branch circuit or
power distribution unit, and return power to the appropriate chassis power feed.
The DC PEMs will only engage a backplane connector in power bay A2 and B1 (PBA2 and
PBA1) Power bay A1 and B2 (PBA1 and PBB2) are required to have power bay slot fillers
installed.