Darker At The Trailing Edge Of Image - Konica Minolta AccurioPress C2070 Troubleshooting Manual

1.3.2. Darker at the trailing edge of image

(1) Symptom
The image density increases at the trailing edge of the paper to the paper feeding direction
(2) Cause
Developing sleeve rotation direction and drum ration direction is opposite.
(3) Solution
1. Change the screen.
If Line1 or Dot1 is used, change to Line2 or Dot2.
Still the image density difference is noticeable change the Custom screen setting:
Utility menu→[Machine Admin. Setting] →[System Setting] →[Expert Adjustment ] → [Quality
Adjustment]→[Custom screen]. Change [Line2]:[Type1] to [Type2], [Dot2]:[Type1] to [Type2].
2. Change the Developing AC frequency
If customer does not want to change screen, change the Developing AC frequency from
Service mode.
Service mode→[Process Adjustment]→[Process Fine Adjustment]→[Develop AC Frequency
Fine Adjustment]
Note
However, when changing this setting, the background or rough image may occur.
Table of contents
KONICA MINOLTA Confidential
- 60 -
Feed
direction