Ricoh M C250FW, Field Service Manual

Page: 35 / 324

3.Preventive Maintenance
23
Image Quality Standards
Printer
Item Specification Remarks
Assured Image Area Leading edge: 4.2 mm (1/6 inches)
Left/Right: 4.2 mm (1/6 inches)
Trailing edge: 4.2 mm (1/6 inches)
Envelopes
Leading edge: 15 mm
Left/Right: 10 mm
Trailing edge: 10 mm
Magnification Error Main: ± 0.50% or less (Bk)
Sub: ± 0.60% or less (Bk)
Linearity 0.20 mm/100 mm or less
Copy
Item Specification Remarks
Resolution 100%/Enlargement: Min 3.6 lines/mm or
more
Reduction: Min 3.6 × M lines /mm or more
M: Magnification ratio
Not applicable when using the
ADF
Magnification Error Main: ± 1.00% or less (Bk)
Sub: ± 1.10% or less (Bk)
Assured Image
Area
Leading edge: 4.2 mm (1/6 inches)
Left/Right: 4.2 mm (1/6 inches)
Trailing edge: 4.2 mm (1/6 inches)
Linearity 1.0 mm/100 mm or less