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3.
Set to Service Mode.
;
4.
Tocorrect the Ai Lens Full Size Position, press the following keys in the indicated sequence: Copy
Quantity and Zoom Key © one time; the Start Key one time and the Copy Quantity and Zoom Key ©
one time.
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Press the Keys In order of [1], [2], [3],
and [4].
"At" will appear in the Display Panel.
5.
Press the Start Key and press the Copy Quantity and Zoom Keys to change the setting for correcting
the Lens Full Size Position.
6.
Press the Clear/Stop Key to set the settings.
Setting Instructions
@ If the scala on the copy is longer than the actual scale, decrease the setting value.
@ If the scale on the copy is shorter than the actual scale, increase the setting value.
* if the measurement does not fall within the specifications through one setting, try another setting.
Touch This Key if
Measurement is Shorter,
Touch This Key
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Measurement |s Longer.
7.
After the adjustments have been made, press the Clear/Stop Key three times to restore the copier to
the norma! copy mode.
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(7) Adjustment of Zoom Ratio In the Feeding Direction
@ Requirement
@ This adjustment is made for the zoom ratio in the feeding direction.
@ A scale is placed on the Original Glass Perpendicularly to the Scanner and the length of the scale on
the copy is compared with that of the actual scale. The adjustment must be made so that the difference
between the two dimension falls within the following specifications.
The difference should be within + 0.5 % of the actual length.
Against 200 mm, allowance Is 200 mm x 0.005 = 1.0 mm
Zoom Ratio
Specifications
Adjusting Mode
Setting Range
rs
ea
1.
Place ascale in parallel with the Original Length Scale and
make a copy.
* Make a one copy using A4 or 8-1/2" x 14" paper ata 1:1
zoom ratio.
* If the scale is of plastic and transparent, place a blank
sheet of paper on it.
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2.
Measure the crosswise zoom ratio of the sample copy.
Measure the {ength of the scale on the copy with the actual
scale to determine if there is any deviation.
"Ifthe zoom ratio deviates from the specifications, go to the
next step.
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