Rev 1.2
Mellanox Technologies
33
Figure 23: PS Unit Pulled Out
To insert a power supply unit:
Step 1.
Make sure the mating connector of the new unit is free of any dirt and/or obstacles.
Do not attempt to insert a power supply unit with a power cord connected to it.
Step 2.
Insert the power supply unit by sliding it into the opening until a slight resistance is felt.
Step 3.
Continue pressing the power supply unit until it seats completely. The latch will snap into
place, confirming the proper installation.
Step 4.
Insert the power cord into the supply connector.
Step 5.
Insert the other end of the power cord into an outlet of the correct voltage.
The green power supply unit indicator should light. If not, repeat the whole procedure
to extract the power supply unit and re-insert it.
2.8.2
Fans
The system can fully operate if one fan FRU is dysfunctional or missing. Failure of more than
one fan is not supported..
Make sure that the fans have the air flow that matches the model number. An air flow
opposite to the system design will cause the system to operate at a higher (less than
optimal) temperature.
For power supply unit air flow direction, refer to Section 2.2 on page 13
Summary of Contents for SB7700
Page 25: ...Rev 1 2 Mellanox Technologies 25 Figure 19 Locking Mechanism...
Page 60: ...Rev 1 2 Mellanox Technologies 60 5 6 7 8 9 10...
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Page 62: ...Rev 1 2 Mellanox Technologies 62 17 18 19 20 21 WEEE 22...
Page 64: ...Rev 1 2 Mellanox Technologies 64 7 8 9 10 InfiniBand 11 12 13 PSU InfiniBand...
Page 77: ...Rev 1 2 Mellanox Technologies 77 4 5 45 C 113 F 8 3 6 7 8 9 10 InfiniBand InfiniBand...
