Seagate NAS Pro 4-Bay Manual page 66

If the NAS Pro is powered on, use NAS OS to shut down the NAS. If you cannot access NAS OS, apply a long .2
( . push (see Operation
Use a thin pointed object (e.g. paperclip, thin screwdriver, etc.) to push the recovery button. See System .3
.Overview for the location of the recovery button
Hold the recovery button while pushing the power button. Continue to push the recovery button for five .4
.seconds
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