Panasonic WJ-ND400K Setup Instructions page 92

About mail notification
Item
RAID6 mode format failure
HDD remove error
Alteration detected
*1 HDD capacity warning
A warning mail with the <except FULL> content will be sent when the available disk space becomes less than the set value for "HDD
capacity warning" of "Disk" of the "Maintenance" menu. After a warning mail is sent, a warning mail with the <except FULL> content will be
sent each time 1% of the available disk space is reduced, and a warning mail with the <FULL> content will be sent when there is no available
disk space.
*2 The HDD smart warning mail is not sent in the RAID5 mode or the RAID6 mode.
92
Description
: Recorder: MAIN RAID6 FORMAT ERROR
Extension unit: EXTx RAID6 FORMAT ERROR
x is unit number.
: Recorder: MAIN-y SWAP WARNING
Extension unit: EXTx-y SWAP WARNING
x is unit number, y is disk number.
: ALTERED **CH
** is camera channel.