2. Confirm that the green LED inside the controller is off.
If this green LED is on, the controller is still using battery power. You must wait for this LED
to go off before removing any components.
3. Gently lift the failed fan from the controller.
After you finish
Go to
Install new fan
.
Install new fan
You install a new fan to replace the failed one.
Before you begin
• You have an ESD wristband, or you have taken other antistatic precautions.
Step
Slide the replacement fan all the way into the shelf.
Maintaining EF300 and EF600 Hardware 47
Fans
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