Riso RZ2xx Series, Техническое руководство, Страница: 96 / 374

RISO Inc. Technical Communications
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CHAPTER 5: SECOND PAPER FEED SECTION
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2. Paper Feed Skew Adjustment
Checks and adjustment
(1) Load A3-size papers on the paper feed tray, run Test mode No. 81 to make cross-line image, and make
5 prints, and use the 5th print to check.
(2) Measure the distance (A) from the left edge of the paper to the first vertical line at the top of the sheet.
(3) Measure the distance (B) from the left edge of the paper to the first vertical line at the bottom of the sheet.
(4) Measure the total distance (C) from the top horizontal line to the bottom line on the left side of the sheet.
(5) Confirm that (A - B) / C x 100 is less than 0.5%.
(6) If the skew is more than 0.5%, loosen one screw on the guide roller adjusting plate and two screws on the
timing roller adjusting plate, and slide the two plates in the same direction in the same amount.
* Moving the plates one graduation on the scale changes the paper skew by 0.25%.
* Moving the plates in the F imprint direction moves the image at the bottom of the sheet to the right, and
moving in the R imprint direction moves the image at the bottom of the sheet to the left.
BOTTOM
B
C
A
0528
Guide roller adjusting plate
0529
0530
Timing roller adjusting plate
TOP