Hitachi HF-W2000 58 Instruction Manual page 219

9. TROUBLESHOOTING
Action
● If 41 or 42 is displayed on the digital LEDs for status indications:
The HDD is abnormal. (41 indicates drive bay 1 and 42 indicates drive bay 2.)
Read the description in 10.4.2 Recovery from a failure in one HDD and replace the HDD.
● If 4C is displayed on the digital LEDs for status indications:
The RAID status is unknown. (The RAS software cannot acquire the RAID status.) Contact your system
administrator or maintenance personnel.
● If 4D is displayed on the digital LEDs for status indications
A media error occurred in the RAID. See 2.8.2 Note about media errors in the HF-W2000 Model 58/55/50
RAS FEATURES MANUAL, and take action accordingly.
#: This code is not displayed when you are using the default settings. For details about displaying this code, see 2.8.2
Note about media errors in the HF-W2000 Model 58/55/50 RAS FEATURES MANUAL.
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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