Paper-Centering Adjustment - Konica Minolta 7145 Service Manual

OTHER ADJUSTMENTS
10.5 DB-411 paper-centering
adjustment
Make a copy of the test chart, then perform neces-
sary adjustment until the standard value for the
paper centering is fit.
A. Procedure
1. Loosen a screw[1] on the side guide situated at
bottom of the paper feed tray. And also loosen
the 2 screws[3] on the reinforcing plates (front/
back)[2] situated at top of the tray.
2. Rotate the adjusting cam[4], move the side
guide back and forth and adjust it so that the
centering of the image center[6] to the paper
center[5] becomes within the specified value
(within 3mm).
3. When the adjustment is complete, tighten the
screws provided for the side guide and reinforc-
ing plates.
Note:
• If paper miscentering occurs, move the side guide
forwards and backwards, and adjust the gap for
the paper in use to between 1.0 and 1.5mm.
(The gap must be set so that the tray meets both
the lower limit position and the upper limit posi-
tion.)
7145 series Field Service Ver.4.0 Mar. 2004
[2]
[7]
[6]
[5]
1-94
[1]
[3]
[4]