Possible Cause - Ricoh G108 Service Manual

Code Class
870 B Address book error
900 D Electric counter error
920 B Printer function error
921 B Printer font error
990 D Software error 1
991 C Software error 2
992 D Unexpected SC
998 D Application start error
SM
Error
• Defective software
• Corrupted address book
• Incorrect address book
• Defective NVRAM
• Defective controller
• Defective software
• Font file not found
• Defective software
• Defective controller
• Software error
• Defective software
• Software error
• Loose connection of RAM-DIMM, ROM-
DIMM
• Defective controller
• Software problem
4-7
SERVICE CALL

Possible Cause

G108