Ensure the QNAP is safely shut down using the console before starting.
Mark all cables attached to the QNAP.
This QNAP has an SAS card, and each cable must go into the correctly numbered port matching the external enclosure, failure to reconnect the cables in the correct orientation may cause data loss.
If the device has any drives installed, mark the bay they were in before removing them, as they must be re-inserted into the correct bay if removed.
Turn the QNAP with the back facing upwards so it is easier to access the screws.
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