Description: Printer error 1 An internal application error was detected and operation cannot continue.
Causes: • Software defective; turn the machine off/on, or change the controller firmware • Insufficient memory
Code: 921
Description: Printer font error A necessary font is not found in the SD card.
Causes: • A necessary font is not found in the SD card. • The SD card data is corrupted.
Code: 990
Description: Software error 1 The software performs an unexpected function and the program cannot continue.
Causes: • Software defective, re-boot
Code: 991
Description: Software error 2 The software performs an unexpected function. However, unlike SC990, recovery processing allows the program to continue.
Causes: • Software defective, re-boot
Code: 992
Description: Undefined error Defective software program
Causes: • An error undetectable by any other SC code occurred
Code: 998
Description: Software Error 4: Application cannot start Register processing does not operate for an application within 60 s after the machine power is turned on. No applications start correctly, and all end abnormally.
Causes: • Software bug • A RAM or DIMM option necessary for the application is not installed or not installed correctly.