3. Slide the top cover back.
4. Lift the top cover from the chassis.
You can now access the inside of the system.
Replace a Fan
If a fan fails, the remaining fans ramp up to full speed, the Error LED on the control panel lights, and an
email alert is sent to the system administrator. Replace a failed fan as soon as possible. Remove the top
chassis cover while the system is still running to determine which fan failed.
Fans are hot-pluggable, so you do not need to power down your system when replacing a fan.
Maintenance
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ReadyNAS OS 6