Konica Minolta 7020 Service Manual page 211

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No. 1
[Check Items]
• When the density is set to 70 (halftone)
If white stripes, black stripes, or uneven density can be seen, locate abnormality in either scanner system or
printer system.
• When the density is set to 0 (white)
If the test pattern is fogged, locate abnormality in either scanner system or printer system.
• When the density is set to 255 (black)
If the density is light, locate abnormality in either scanner system or printer system.
* For information about setting the density, refer to "[6] Test pattern density adjustment" below.
Test Pattern
Overall halftone
4-53
36
ADJUSTMENT