Air duct locking tabs
Slide air duct towards fan modules
Rotate air duct towards fan modules
Step 2: Move the power supplies
You must move the power supplies from the impaired controller module to the replacement controller module
when you replace a controller module.
1. Rotate the cam handle such that it can be used to pull power supply out of the controller module while
pressing the locking tab.
The power supply is short. Always use two hands to support it when removing it from the
controller module so that it does not suddenly swing free from the controller module and
injure you.
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