Acard ARS-2018 User Manual page 27

3. Mirror Smart produced an unknown beep or its handle ejected
Description
1 Fan failure
2 High temperature
3 Bad sector in HDD
HDD failure or
4 capacity smaller
than the mirror size
5 HDD rebuilding
Completion of
6
rebuilding
7 HDD comparing
Completion of
8
comparison
9 RAID alarm
4. An error happened in accessing Mirror Smart's hard drives
l
Confirm if Mirror Smart and SCSI cable are connected properly.
l
Confirm if the qualities of SCSI cable and terminator are acceptable.
ARS-2018/2018E communicates with the SCSI card in 160MB/s of trans-
fer rate, so if the SCSI cable or terminator is bad, the electronic signal will
be unstable. Whenever there is a problem happening, try to lower the transfer
rate to verify if it is the problem of SCSI cable. Choose a SCSI cable and a
terminator carefully.
l
If it's the problem of a bad drive, replace it and configure Mirror Smart again.
LCD
Shows the condition A short beep per
by message 8 sec.
Shows the condition Three short
by message beeps per 8 sec.
Shows the condition Two shor beeps
by message per 8 sec.
Beep in every
Shows the condition
sec., lasting 10
by message
sec.
Shows the condition
None
by message
Shows the condition
A long beep
by message
Shows the condition
None
by message
Shows the condition A short beep and
by message then a long beep
A long beep and
Shows the condition
then 5 short
by message
beeps
27
ARS-2018/2018E Manual
Buzzer LED
None
Alarm LED blinks red
with beep
Alarm LED blinks red
with beep
Alarm LED blinks red
per half sec., lasting
10 sec., and remains
red
Target HDD Alarm
LED blinks green per
sec.
Alarm LED "OFF"
Target HDD Alarm
LED blinks green per
2 sec.
Alarm LED "OFF"
Alarm LED remains
red