Ricoh G188 Service Manual page 694

Engine Service Mode
applications.
These counters are not the same as the PM counter. The PM counter
is based on feed timing to accurately measure the service life of the
feed rollers. However, these counts are based on output timing.
Blank sheets (covers, chapter covers, slip sheets) are also counted.
During duplex printing, pages printed on both sides count as 1, and a
page printed on one side counts as 1.
P:PrtPGS/Ppr Type
8 464
These SPs count by paper type the number pages printed by the printer
application.
8 46x 1 Normal
8 46x 2 Recycled
8 46x 3 Special
8 46x 4 Thick
8 46x 5 Normal (Back)
8 46x 6 Thick (Back)
8 46x 7 OHP
8 46x 8 Other
PrtPGS/Mag
8 471
These SPs count by magnification rate the number of pages printed.
8 471 1 < 49%
8 471 2 50% to 99%
8 471 3 100%
8 471 4 101% to 200%
8 471 5 201% <
G188/G189
*CTL [0 to 9999999/ 0 / 1]
*CTL [0 to 9999999/ 0 / 1]
8-282 SM Appendix