Ricoh G108 - Possible Cause

SERVICE CALL
Trouble-
shooting
Code Class Error Possible Cause
870 B Address book error
• Defective software
• Corrupted address book
• Incorrect address book
900 D Electric counter error
• Defective NVRAM
• Defective controller
920 B Printer function error
• Defective software
921 B Printer font error
• Font file not found
990 D Software error 1
• Defective software
• Defective controller
• Software error
991 C Software error 2
• Defective software
992 D Unexpected SC
• Software error
998 D Application start error
• Loose connection of RAM-DIMM, ROM-
DIMM
• Defective controller
• Software problem
SM 4-7 G108