CHAPTER 2 STANDARDS AND ADJUSTMENTS
2-9
2) Select 9.BOOK from service mode #6 SCANNER. Set 1 in 018.
3) Set the test chart you made on the copyboard glass with the image facing down.
Figure 2-13
4) Copy the image enlarged to 400%.
5) Measure the length of the leading and left edges of the copied image (see the figure
below).
Figure 2-14
6) Refer to Table 2-2. Work out the input value that corresponds to the measurement
taken in step 5.
7) Select 8. CCD from service mode #6 SCANNER. Enter the value worked out from
the leading edge data, 007, and the left edge data, 010 in step 6).
8) Select 9.BOOK from service mode #6 SCANNER. Set 0 in 018.
9) Exit service mode. Copy the image at 100%. Check that the copied image and the
original document positioning matches.
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