Read Sharp AR-285 (serv.man11) Service Manual online
9) Remove the slide pin of the front cover unit.
10) Insert the slid pin as shown below and make positioning in the
vertical direction.
11) Insert the slide pin as shown below and make positioning in the
horizontal direction.
(Initial position positioning is completed.)
Never loosen the screws which are not indicated in the figure.
If loosened, the adjustment cannot be made and the unit must be
replaced.
If loosened, the adjustment cannot be made and the unit must be
replaced.
12) Make a sample copy in the initial position and measure the
magnification ration again.
13) Change the installing position in the horizontal direction to adjust
the magnification ratio.
•
When the copy image is longer than the original, move in
the direction of B.
the direction of B.
•
When the copy image is shorter than the original, move in
the direction of A.
the direction of A.
•
One scale of scribe line corresponds to 0.2%.
•
For fine errors which cannot be adjusted with this
adjustment, use the next simulation SIM 48-1.
adjustment, use the next simulation SIM 48-1.
Never loosen a screw other than these ones.
A
B
7 – 11
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