Installation
Rev 1.6
Mellanox Technologies
36
Step 5. Insert the other end of the power cord into an outlet of the correct voltage.
2.10.2 Fans
The system can fully operate if one fan FRU is dysfunctional or missing. Failure of more than
one fan is not supported.
To remove a fan unit:
Step 1. Grasping the handle with your right hand, push the latch release with your thumb while pulling
the handle outward. As the fan unit unseats, the fan unit status LEDs will turn off.
Step 2. Remove the fan unit.
To insert a fan unit:
Step 1. Make sure the mating connector of the new unit is free of any dirt and/or obstacles.
Step 2. Insert the fan unit by sliding it into the opening until slight resistance is felt. Continue pressing
the fan unit until it seats completely.
Figure 30: Fan Module Latches
The green power supply unit indicator should light. If it does not, repeat the whole pro-
cedure to extract the power supply unit and re-insert it.
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 2.3 on page 11.
The green Fan Status LED should light. If not, extract the fan unit and reinsert it. After
two unsuccessful attempts to install the fan unit, power off the
system before attempt-
ing any system debug.
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