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G130/G131 Product Support Guide
PM Unit Yield
The yield of the development units, PCUs, fusing unit is affected by the number of print / job (P/J).
This is because the actual life of them is determined how many times each unit rotates, as shown
in the following table.
PM unit
Black PCU
Color PCU
Black Development
Color Development Unit
Fusing Unit
The number of rotation per page depends on the P/J. If the P/J is lower than "3", the number of
rotations made for a page increases because the machine always stops a specific time after the
last sheet is fed out regardless of the P/J condition.
The following table shows the expected number of prints made depending on the P/J. It also
shows the expected yield at 1P/J,and 2P/J as a percentage when the percentage for 3P/J is
100%.
G130/G131
Maintenance Kit
Black PCU
Color PCU
Black Development
Color Development Unit
Fusing Unit
Version – 1.0
Expected Yield
(prints)
Number of
3P/J
Rotations
40K
40K
80K
80k
80k
8190k
Number of Prints (%)
1P/J
2P/J
19.8
31.7
(49.5%)
(79.2%)
19.8
31.8
(49.5%)
(79.6%)
58.3
73.3
(72.9%)
(91.6%)
58.8
74.6
(73.5%)
(93.2%)
40.5
64.4
(50.6%)
(80.5%)
Yield Target
Number of
Prints
280k
40K
280k
40K
860k
80K
870K
80k
80k
3P/J
40
(100%)
40
(100%)
80
(100%)
80
(100%)
80
(100%)