Hitachi HF-W2000 Instruction Manual page 253

9. TROUBLESHOOTING
<Action>
The following is displayed when the equipment is the B 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 "10.4.2 Recovering from HDD failure in one side" and
replace an HDD.
● 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 RAS FEATURES
MANUAL "2.8.2" and take action accordingly.
(*) This code is not displayed in default setting. Read the description of RAS FEATURES
MANUAL "2.8.2" 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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