Basic Operation and Installation
Rev 2.9
Mellanox Technologies
34
Figure 22: Power Supply Unit Extraction
Figure 23: PSU Pulled Out
To extract a PSU:
1.
Remove the power cord from the power supply unit.
2.
Grasping the handle with your right hand, push the latch release with your thumb while pull-
ing the handle outward. As the PSU unseats, the PSU status indicators will turn off.
3.
Remove the PSU.
To insert a PSU:
1.
Make sure the mating connector of the new unit is free of any dirt and/or obstacles.
2.
Insert the PSU by sliding it into the opening until a slight resistance is felt.
3.
Continue pressing the PSU until it seats completely. The latch will snap into place confirm-
ing the proper installation.
4.
Insert the power cord into the supply connector.
5.
Insert the other end of the power cord into an outlet of the correct voltage.
Do not attempt to insert a PSU with a power cord connected to it.
The green PSU indicator should light. If not, repeat the whole procedure to
extract the PSU and re-insert it.
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OK
OK
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OK
Latch Release
F a n U n it
P o w e r S id e
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O K
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M e l la n o x
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O K
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O K
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O K
P S U 1
