Rev. 1.0
Penguin Computing
47
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 it does not, repeat
the whole procedure to extract the power supply unit and re-insert it.
Fans
The system can fully operate if one fan FRU is dysfunctional or missing. Failure of more than one fan
is not supported.
Ensure 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
Air flow
.
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.
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 attempting to debug the system.
Figure 48: Fan Module Latches