• Code: 981
• Description: NVRAM error
  The machine detects a discrepancy in the NVRAM write/read data when attempting to save actual data to the NVRAM (i.e. during actual use).
• Causes: • NVRAM defective • Poor connection between BICU and NVRAM • NVRAM is not connected • BICU defective

• Code: 982
• Description: Localization error
  The localization settings in the nonvolatile ROM and RAM are different
• Causes: • First machine start after the NVRAM is replaced • Incorrect localization setting • NVRAM defective

• Code: 984
• Description: Print image transfer error
  Print images are not transferred.
• Causes: • Controller defective • BICU board defective • Poor connection between controller and BICU

• Code: 990
• Description: Software performance error
  The software attempted to perform an unexpected operation.
• Causes: • Software defective • Internal parameter incorrect • Insufficient working memory • When this SC occurs, the file name, address, and data will be stored in NVRAM. This information can be checked by using SP7-403. Note the above data and the situation in which this SC occurs. Then report the data and conditions to your technical control center.

• Code: 991
• Description: Software continuity error
  The software attempted to perform an unexpected operation. However, unlike SC990, the object of the error is continuity of the software.
• Causes: • No operation required. This SC code does not appear on the panel, and is only logged.

• Code: 992
• Description: Unexpected Software Error
  Software encountered an unexpected operation not defined under any SC code.
• Causes: • Software defective • An error undetectable by any other SC code occurred

• Code: 997
• Description: Application function selection error
  The application selected by a key press on operation panel does not start or ends abnormally.
• Causes: • Download the firmware for the application that failed • An option required by the application (RAM, DIMM, board) is not installed

• Code: 998
• Description: Application start error
  After power on, the application does not start within 60 s. (All applications neither start nor end normally.)
• Causes: • Download controller firmware • Replace the controller board • An option required by the application (RAM, DIMM, board) is not installed