Ricoh M047 - Page 154

Service Call Conditions
M047 2-6 SM Appendix
Code No. Symptom Possible Cause
669 B
EEPROM error
 EEPROM not installed or
incorrectly installed
 EEPROM defective
The EEPROM error is detected at
reading the prefix of the EEPROM
address after power-on or recovery
from the energy saver mode.
687 B
PER-command error
 Controller board defective
The machine does not receive
PAPI-PER command for s10
seconds after PAPI-PES has been
issued.
688 B
Ready notification error of image
data transmission
 Controller board defective
 Communication error
The controller does not send a ready
notification of image data
transmission after a sheet of paper
has stopped at the registration roller.
CÓPIA NÃO CONTROLADA
CÓPIA NÃO CONTROLADA