Ricoh SP 3710DN - Image Quality Standards

3.Preventive Maintenance
20
Image Quality Standards
Engine
Item
Specification
Remarks
Assured Image Area
Except Envelopes
Leading edge: 4.2 mm
Left/Right: 4.2 mm
Trailing edge: 4.2 mm
Envelopes
Leading edge: 15 mm
Left/Right: 10 mm
Trailing edge: 10 mm
Except Envelopes
Envelopes
Magnification Error
±0.75% or less
Except when duplexing.
Perpendicularity
± 0.7 mm/100 mm
Linearity
± 0.25 mm/100 mm
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
Not applicable when using the
ADF
Assured Image
Area
Leading edge: 4.2 mm
Left/Right: 4.2 mm
Trailing edge: 4.2 mm
Envelopes
Leading edge: 15 mm
Left/Right: 10 mm
Trailing edge: 10 mm
Magnification Error
Main: ± 1.25% or less
Sub: ± 1.25% or less
Except when duplexing.
Perpendicularity
± 1.2 mm/100 mm or less
Missing Image Area
Left: 3.0 ± 2.5 mm
Right: 3.0 ± 2.0 mm (Reference value)