Vivotek NR8401 User Manual page 88

VIVOTEK - Built with Reliability
On the Volume screen, faulty disk is indicated.
4. Replace the drive indicated as faulty. Open the bezel lock. Flip the door latch to the side and
then pull the bezel lever to remove the drive tray. Remove the HDD from the tray and replace
it with a new drive.
Bezel Lock
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88 - User's Manual
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