Function; Paper Feed Test; Prn Test Pattern - Konica Minolta bizhub c20 Service Manual

14. SERVICE MODE

14.7 FUNCTION

14.7.1

PAPER FEED TEST

• To check the paper feeding in the paper take-up/transport sections without printing on
Function
the paper.
Use • When a paper misfeed occurs
1. Select the paper tray.
2. Press the Select key to begin testing paper feeding.
3. Press the Stop/Reset key to stop testing paper feeding.
Setting/
procedure
NOTE
• It cannot be operated at the time of warming up.
• Don't count.
14.7.2

PRN TEST PATTERN

A. PATTERN1
Function • To print the test pattern for adjusting the image.
Use • If there is tilt or when registration or zoom ratio adjustments are performed
1. Select the paper tray.
2. Select the [PATTERN1].
3. Press the Select key to print the test pattern.
Setting/
procedure
B. PATTERN2
Function • To print the test pattern for halftones and gradations.
• When checking density and pitch irregularities
Use
• When checking reproducibility of gradations
1. Select the paper tray.
2. Select the [PATTERN2].
3. Press the Select key to print the test pattern.
Setting/
procedure
216
Field Service Ver. 1.0 Sep. 2008
4139F3C550DA
4139F3C551DA