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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.
Remove the fan unit.
SN4600/SN4600C Fan Module Latches
SN4410/SN4700 Fan Module Latches
To insert a fan unit:
Make sure the mating connector of the new unit is free of any dirt and/or obstacles.
Insert the fan unit by sliding it into the opening until slight resistance is felt. Continue
pressing the fan unit until it seats completely.
Do not remove a fan unit (faulty or operational), and leave its slot open while the system is
running.
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 any system debug.