Image Quality Standards; Resolution; Color Shift - Ricoh MP C6502SP Field Service Manual

3. Preventive Maintenance

Image Quality Standards

Resolution

Item
Copy (100%/
Enlargement), Black
and White (1C)
Copy (Reduction),
Black and White (1C)

Color shift

Item
Engine, Main
Scan/Sub Scan
Engine, Main
Scan/Sub Scan (after
MUSIC)
452
Specification
Ave 5.0 lines/mm or
more
Min 4.5lines/mm or
more
Min 4.5×M lines/mm
or more
Specification
Ave.+3 150.0 m
Ave.+3 120.0 m
Chart Measuring method
Book: S-5 Copy onto plain paper using
(revised) Auto Image Density/5
notches and then determine
resolution.
DF: S-5Y
(revised)
Chart Measuring method
L-Pattern
Print within 1 minute after
MUSIC correction.