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