Hitachi HF-BX1000 Instruction Manual page 134

<Action>
The following is displayed when the equipment is the D model.
 When 41 or 42 is displayed on the Digital LEDs for Status indication.
⇒HDD is abnormal. (41 indicates the drive bay1, 42 indicates the drive bay 2.)
Read the description of "8.4.2 Recovery from a failure in one HDD" and replace an
HDD.
 When 4B is displayed on the Digital LEDs for Status indication.
⇒RAID array is failure. (HDD failure in both sides.) Contact your system administrator or
maintenance personnel.
 When 4C is displayed on the Digital LEDs for Status indication.
⇒RAID status is unknown. (RAS software cannot get RAID status.) Contact your system
administrator or maintenance personnel.
 When 4D is displayed on the Digital LEDs for Status indication (*).
⇒Media error is occurred on RAID.
Read the description of HF-BX1000/1200 RAS FEATURES MANUAL "2.6.2" and take
action accordingly.
(*) This code is not displayed in default setting. Read the description of HF-BX1000/1200 RAS
FEATURES MANUAL "2.6.2" when you want to display this code.
< NOTE >
If one of the status indication LEDs is lit in green, a user application is using the
LEDs to display characters. Contact your system administrator or maintenance
personnel.
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6. TROUBLESHOOTING