• Code: 991
• Description: Software continuity error
  The software has attempted to perform an unexpected operation. However, unlike SC 990, the object of the error is continuity of the software.
• Causes: • Software program error • Internal parameter incorrect, insufficient working memory.
• Remedy: 1. This SC is not displayed on the LCD (logging only).

• Code: 992
• Description: Undefined error
  Defective software program
• Causes: • An error undetectable by any other SC code occurred
• Remedy:

• Code: 998
• Description: Application start error
  No applications start within 60 seconds after the power is turned on.
• Causes: • Loose connection of RAM-DIMM, ROM-DIMM • Defective controller • Software problem
• Remedy: 1. Check the setting of SP5875-001. If the setting is set to "1 (OFF)", change it to "0 (OFF)". 2. Check if the RAM-DIMM and ROM-DIMM are correctly connected. 3. Reinstall the controller system firmware. 4. Replace the controller.