• Code: CD015
• Description: HDD mirroring error master slave. A R/W error occurs in both drives during mirroring.
• Causes: • Hard disk (A) (HDD (A)) • Hard disk (B) (HDD (B): HD-524)
• Remedy: 1. Turn OFF the main power switch, wait for 10 sec., then turn the switch ON. 2. Replace both hard disk (A) and hard disk (B) with new ones. 3. Select [Service Mode] -> [State Confirmation] -> [Memory/Storage Adjustment] -> [Format] and perform physical format. 4. Select [Service Mode] -> [State Confirmation] -> [Memory/Storage Adjustment] -> [Format] and perform logical format. 5. If HDD Data Backup has previously been performed, select [Service Mode] -> [Enhanced Security] -> [HDD Data Backup] -> [Restore] and perform the function. 6. If HDD Data Backup has not been performed previously, install voice data, etc.

• Code: CD016
• Description: HDD mirroring error master (rebuild). A R/W error occurs in the master drive during HDD Mirroring Rebuild.
• Causes: • Hard disk (A) (HDD (A)) • Hard disk (B) (HDD (B): HD-524)
• Remedy: 1. Turn OFF the main power switch, wait for 10 sec., then turn the switch ON. If no problems are encountered, HDD Mirroring Rebuild is automatically performed. 2. Select [Service Mode] -> [State Confirmation] -> [Memory/Storage Status] and identify the specific hard disk that has developed the error. If an error occurs, "Error" appears in the status column. 3. Replace the hard disk that has developed the error with a new one. (HDD (A) / HDD (B)) 4. Select [Service Mode] -> [State Confirmation] -> [Memory/Storage Adjustment] -> [Format] and perform physical format. 5. Select [Service Mode] -> [State Confirmation] -> [Memory/Storage Adjustment] -> [Format] and perform logical format. 6. If HDD Data Backup has previously been performed, select [Service Mode] -> [Enhanced Security] -> [HDD Data Backup] -> [Restore] and perform the function. 7. If HDD Data Backup has not been performed previously, install voice data, etc.

• Code: CD017
• Description: HDD mirroring error slave (rebuild). A R/W error occurs in the slave drive during HDD Mirroring Rebuild.
• Causes: • Hard disk (A) (HDD (A)) • Hard disk (B) (HDD (B): HD-524)
• Remedy: 1. Turn OFF the main power switch, wait for 10 sec., then turn the switch ON. If no problems are encountered, HDD Mirroring Rebuild is automatically performed. 2. Select [Service Mode] -> [State Confirmation] -> [Memory/Storage Status] and identify the specific hard disk that has developed the error. If an error occurs, "Error" appears in the status column. 3. Replace the hard disk that has developed the error with a new one. (HDD (A) / HDD (B)) 4. Select [Service Mode] -> [State Confirmation] -> [Memory/Storage Adjustment] -> [HDD Mirroring Rebuild] and perform the function.

• Code: CD030
• Description: Hard disk management information reading error. The machine fails to read administrative information data saved in the hard disk.
• Causes: • Hard disk (A) (HDD (A)) • Hard disk (B) (HDD (B): HD-524)
• Remedy: NOTICE • Link to the layout drawings for related parts by each trouble code (S.102. CD011, CD012, CD013, CD014, CD015, CD016, CD017, CD030, CD041, CD042, CD043, CD044, CD045, CD046, CD047, CD048, CD049, CD04A, CD04B)

• Code: CD041 ... CD046
• Description: HDD command execution error. The error occurred inside the hard disk.
• Causes: • Hard disk (A) (HDD (A)) • Hard disk (B) (HDD (B): HD-524)
• Remedy: 1. Check the hard disk specifications. 2. Format the hard disk. 3. Replace the hard disk. (HDD (A) / HDD (B))

• Code: CD047 ... CD04B
• Description: CD047, CD048, CD049, CD04A, CD04B: HDD SCSI library error. The error occurred inside the hard disk.
• Causes: • Hard disk (A) (HDD (A)) • Hard disk (B) (HDD (B): HD-524)
• Remedy: 1. Check the hard disk specifications. 2. Format the hard disk. 3. Replace the hard disk. (HDD (A) / HDD (B))

• Code: CD050
• Description: Hard disk recovery timeout. The hard disk fails to recover from the power save mode within the predetermined period of time.
• Causes: • MFP board (MFPB) • Hard disk (A) (HDD (A)) • Hard disk (B) (HDD (B): HD-524)
• Remedy: 1. Check the connector between hard disk (A)-MFPB CN20, CN26 for proper connection and correct as necessary. 2. Check the connector between hard disk (B)-MFPB CN7, CN27 for proper connection and correct as necessary. 3. Reinstall the hard disk. 4. Format the hard disk. 5. Replace the hard disk. (HDD (A) / HDD (B))

• Code: CD110
• Description: Wireless LAN destination initialization error. When an initialization error occurred on the settings of the wireless LAN in the upgrade kit (UK-212).
• Causes:
• Remedy: 1. Check the UK-212 connector for proper connection and correct as necessary. 2. Rewrite the firmware. 3. Reinstall the UK-212.