G130/G131 Product Support Guide
Version – 1.0
The diagram on the below is a graph made from the data in the above table.
As explained on the previous page, the yield of the PM parts depends on the number of rotations
for a page. (This system for assessing yield is common in the printer field.) The expected yield of
all PM parts is calculated under a specific condition (3P/J, A4/LT long-edge feed, and 5% image
coverage ratio). P/J particularly affects the unit yield.
PM Inerval (P/J)
0.0
20.0
40.0
60.0
80.0
100.0
1
2
3
P/ J
prints
PCU(Bk)
PCU(FC)
Dev(Bk)
Dev(FC)
Fusing
Note: Machine works for making patterns in process control self-check and lines
position adjustment (MUSIC) or performs idling when turning on the main switch.
While the machine is in these modes (self-check, MUSIC, and idling), the yield
counter (rotation counter) of maintenance kits counts up without making outputs.
Performing self-check, MUSIC or power OFF/ON of machine excessively affects the
unit yield
.
If making a meter charge contract with customers and if the meter charge fee is always the same
for all users, this may cause a reduction in profits depending on how a customer makes prints.
Therefore, it is recommended to consider the expected P/J and print volume for each user when
making a service contract.