Ricoh D065 Service Manual page 741

Service Program Mode Tables
duplex scanning.
With an ADF that cannot scan both sides simultaneously, the Front
side count is the same as the number of pages fed for duplex front
side scanning. (The front side is determined by which side the user
loads face up.)
Number of rear sides fed for scanning:
With an ADF that can scan both sides simultaneously, the Back count
is the same as the number of pages fed for duplex scanning.
8221 2 Back
With an ADF that cannot scan both sides simultaneously, the Back
count is the same as the number of pages fed for duplex rear-side
scanning.
When 1 sheet is fed for duplex scanning the Front count is 1 and the Back count is 1.
If a jam occurs during the job, recovery processing is not counted to avoid double
counting. Also, the pages are not counted if the jam occurs before the first sheet is
output.
Scan PGS/Mode
[0 to 9999999/ 0 / 1]
8231
These SPs count the number of pages scanned by each ADF mode to
determine the work load on the ADF.
Large
8231 1
Volume
8231 2 SADF
8231 3 Mixed Size
8231 4 Custom Size
8231 5 Platen
If the scan mode is changed during the job, for example, if the user switches from ADF
D062/D063/D065/D066
Selectable. Large copy jobs that cannot be loaded in the ADF at
one time.
Selectable. Feeding pages one by one through the ADF.
Selectable. Select "Mixed Sizes" on the operation panel.
Selectable. Originals of non-standard size.
Book mode. Raising the ADF and placing the original directly on
the platen.
4-208 SM Appendix