easyRAID S8-U4TT Hardware User Manual page 34

easyRAID S8 Serial ATA Disk Array Systems
2 Loosen the fan enclosure thumbscrews, then pull the fan enclosure out of the chassis.
Caution
High speed rotating fan blades can cause injury. Wait until both fans
have stopped completely before removing either of them.
3 Unplug the power connector, remove the screws, then remove the failed fan.
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