Ricoh D093 - Electrical Total Counter Error; Mechanical Total Counter; Printer Error 1;2; Sc900

Service Call Tables
D093/D094 7-44 SM
7.3.9 SC900
900 D Electrical total counter error
CTL
The total counter contains something that is not a number.
 NVRAM incorrect type
 NVRAM defective
 NVRAM data scrambled
 Unexpected error from external source
901 D Mechanical Total Counter
The mechanical counter is not connected.
 Mechanical counter connection loose, broken, defective
 Mechanical counter defective
920 B Printer error 1
CTL
An internal application error was detected and operation cannot continue.
 Software defective
 Turn the machine power off/on, or change the controller firmware
 Insufficient memory
921 B Printer Error 2
CTL
When the printer application started, the font designated for use could not
be found on the SD card.
 The font is not on the SD card