Ricoh D065 Service Manual page 477

Service Call Conditions
Fan folder communication error 1
The main machine issued a timeout three failed attempts to communicate
with the fan folder unit. Possible causes:
There was no answer from the fan folder within 100 ms in response to
data sent from the main machine.
The fan folder unit was switched off while folding was in progress.
628 B
The main machine received an illegal command from the fan folder.
60 sec. after the main machine fed the document to the fan folder, the
fan folder failed to notify the main machine that the folded document has
exited the fan folder.
Fan folder not connected to main machine
Fan folder main control unit connector loose, broken, defective
Fan folder main control unit defective
Fan folder communication error 2: Cross Folder
There was no answer from the fan folder within 100 ms in response to data
sent from the main machine.
629 B
Fan folder not connected to main machine
Fan folder main control unit connector loose, broken, defective
Fan folder main control unit defective
632 B Charge Unit Device Error 1
633 B Charge Unit Device Error 2
634 B Charge Unit Device Error 3
635 B Charge Unit Device Error 4
D062/D063/D065/D066
Japan Only
Japan Only
Japan Only
Japan Only
3-32
GW
GW
GW
GW
SM Appendix