Riso RZ2xx Series, Техническое руководство

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RISO Inc. Technical Communications
us.riso.com
CHAPTER 14: MASTER MAKING SECTION
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4. Master cut length adjustment
(1) Make a master and measure the length of the master margin at the tail end of the master on the drum
(distance from where the ink ends on the master material to the tail edge of the master). The distance
should be 10.5mm (plus or minus 1.5mm).
(2) If the measured distance is out of the specified range, make an adjustment using test mode No.544
(master cut length adjustment).
* Increasing the setting by the test mode increases length of the margin at the tail of the master, making the
total length of each master longer.
5. Master making image Elongation and Shrinkage adjustment
Checks and adjustment
(1) Run Test mode No.81 (Test print B) to make a master, and then make prints.
(2) Check by folding the printed paper and look through the top and bottom folded print.
RZ3xx series : If the horizontal line length is twice as long as the vertical line length, the adjustment is
correct.
RZ2xx series : If the horizontal line and the vertical line are the same length, the adjustment is correct.
(3) If the ratio between the horizontal and vertical lines differ, make an adjustment using test mode No.547
(master-making speed adjustment).
* Increasing the setting by the test mode vertically elongates the image.
6. Master making length adjustment
Checks and adjustment
(1) Run the Test mode No. 80 (Test print A ) to make a master.
(2) Peel off the master from the print drum and measure the distance from the leading edge of the top image
to the tailing edge of the bottom image created on the master. The distance should be 413mm.
(3) If the measured length is not 413mm, make an adjustment using test mode No.542 (master making
length adjustment).
* Increasing the setting by the test mode increases the master making length.