Ricoh M160, Service Manual

Page: 119 / 836

Image Quality Standards
SM 3-3 M160/M161
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Item Specification Remarks
Magnification Error

100%
Main: ± 1.25% or less
Sub: ± 1.25% or less

Reduced-size
Both: ± 1.25% or less

Enlarged-size
Both: ± 1.25% or less
Not applicable to the
back of the paper when
performing duplex
printing.
Perpendicularity
± 1.2 mm/100 mm or less
± 2.4 mm/200 mm or less
Missing Image Area
Left: 2.0 ± 1.5 mm
Right: 2.0 mm
Leading edge: 3.0 ± 1.5 mm
Trailing edge: 3.0 mm
ARDF
Item Specification Remarks
Magnification Error
100% SEF:
± 1.75% or less
Reduction/Enlargement SEF:
± 1.75% or less

To check whether the problem is with the image or is due to another issue, print the test
pattern.