Panasonic WJ-HD616/1000 Installation Guide - Page 150

The extension unit is not rec, necting the extension unit., lit red/blinking red., RAID 6 mode.

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Symptom The extension unit is not recognized (even when connecting the extension unit). The hard disk drive is not recognized. The HDD status indicator does not light. The HDD unit is not recognized even though the HDD status indicator is lit. The HDD indicator is being lit red/blinking red. Cannot recover data after replacing the HDD units when operating in the RAID 5/RAID 6 mode. The HDD status indicator lights orange and red alternately even when any recording or playback is not being performed. Check item/Remedy Ref. Page • Was the power of the extension unit turned on before turning on the power of the recorder? Reboot the system and turn on - the power of the extension unit first. • When using a circuit breaker or equivalent device to turn on/off the power of the whole system at once, make sure that all - devices are connected to the same power source. • When using an UPS (uninterruptible power supply), connect all devices to the same UPS. - • Make sure that the HDD unit is inserted all the way into the HDD slot. 52 • The hard disk drive is faulty. - • Add the HDD unit to the system again. 138 • Make sure that the HDD units are installed in order from HDD1 to HDD4. 52 Install the HDD units one by one in order starting from HDD1. • The respective hard disk drive is faulty in the RAID 5 or RAID 6 mode. In the RAID5 mode, the indicator respective to the HDD that failed first will light red and the indicators for the other failed 126 HDD will blink red. In the RAID 6 mode, the HDD access indi- cators corresponding to the first and second faulty disks will light and blinks for the third and subsequent faulty disks. • Make sure that the HDD unit is inserted all the way into the 52 HDD slot. • The hard disk drive on which there is data to be recovered is faulty. - • Check if the capacity of the new hard disk drive is smaller than the original one's. If different models are used together even when the capacities of them are the same, the available capacity may be a few per- 128 cent smaller. When using multiple hard disk drives, use the same model. Replacing to a hard disk drive whose capacity is larger than the original one's is also available. • Make sure that recovery of data in the RAID 5/RAID 6 mode is not being processed. 145 150

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150
Symptom
Check item/Remedy
Ref. Page
The extension unit is not rec
-
ognized (even when con-
necting the extension unit).
• Was the power of the extension unit turned on before turning
on the power of the recorder? Reboot the system and turn on
the power of the extension unit first.
–
• When using a circuit breaker or equivalent device to turn on/off
the power of the whole system at once, make sure that all
devices are connected to the same power source.
–
• When using an UPS (uninterruptible power supply), connect all
devices to the same UPS.
–
The hard disk drive is not
recognized.
The HDD status indicator
does not light.
• Make sure that the HDD unit is inserted all the way into the
HDD slot.
52
• The hard disk drive is faulty.
–
The HDD unit is not recog-
nized even though the HDD
status indicator is lit.
• Add the HDD unit to the system again.
138
The HDD indicator is being
lit red/blinking red.
• Make sure that the HDD units are installed in order from HDD1
to HDD4.
Install the HDD units one by one in order starting from HDD1.
52
• The respective hard disk drive is faulty in the RAID 5 or RAID 6
mode.
In the RAID5 mode, the indicator respective to the HDD that
failed first will light red and the indicators for the other failed
HDD will blink red. In the RAID 6 mode, the HDD access indi-
cators corresponding to the first and second faulty disks will
light and blinks for the third and subsequent faulty disks.
126
Cannot recover data after
replacing the HDD units
when operating in the RAID
5/RAID 6 mode.
• Make sure that the HDD unit is inserted all the way into the
HDD slot.
52
• The hard disk drive on which there is data to be recovered is
faulty.
–
• Check if the capacity of the new hard disk drive is smaller than
the original one's.
If different models are used together even when the capacities
of them are the same, the available capacity may be a few per-
cent smaller. When using multiple hard disk drives, use the
same model. Replacing to a hard disk drive whose capacity is
larger than the original one's is also available.
128
The HDD status indicator
lights orange and red alter-
nately even when any
recording or playback is not
being performed.
• Make sure that recovery of data in the RAID 5/RAID 6 mode is
not being processed.
145