Konica Minolta bizhub 500 Service Manual page 594

Field Service Ver1.0 Feb.2006
No.16 Linearity evaluation pattern (1-bit error diffusion output)
[Check item]
Judge from this test pattern whether the scanner system or the printer system is abnormal.
Items that can be checked include main scan magnification, sub scan magnification, image skew, and leading
edge timing of the printer system. If the copy image is defective despite no abnormality being visible on the
test pattern, the scanner system is defective.
Test pattern
[1] Edge of paper
31mm
237mm
[1]
190mm
10. SERVICE MODE
[1]
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