Ricoh D131 - Page 563

SC900: Miscellaneous
D131/D132/D133 2-96 SM Appendix
SC986 D
Software error 1
The write parameter received by the write module at the beginning of
the setting table is NULL.
 Controller (SIMAC) board defective
 BICU defective
 BICU/controller disconnected
SC990 D
Software performance error GW
The software makes an unexpected operation.
 Defective software
 Defective controller
 Software error
 Cycle the machine off/on.
 Reinstall the controller firmware
 Reinstall the main firmware
SC991 C
Software continuity error GW
The software has attempted to perform an unexpected operation.
However, unlike SC 990, the object of the error is continuity of the
software.
 Software program error
 Internal parameter incorrect
 Insufficient working memory
 This SC is not displayed on the LCD (logging only).