Canon SmartBase PC1200s, Руководство по обслуживанию

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COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON SmartBase PC1200s/iR1200s REV. 0 DEC. 2001
CHAPTER 7 TROUBLESHOOTING
7-6
1.2.4.2 Leading Edge Read Start Position Adjustment
Adjust the leading edge read start position for book mode as follows:
1) Make a copy of the test sheet in book mode on paper of the same size in Direct. (See
1.2.2 of Chapter 7.)
2) Measure the length of L on the copy (i.e., the length obtained by subtracting the leading
edge margin from the line found 10 mm from the leading edge; it must be 7 ± 0.5 mm).
Copy of the test sheet
(feeding direction)
Leading edge margin
L
F07-102-03
3) Press the Additional Functions key and the # key to start service mode.
4) Press the left/Right Arrow key so that ‘#6 SCANNER’ is indicated.
5) Press the
OK key.
6) Press the Left/Right Arrow key so that ‘7: CCD’ is indicated.
7) Press the OK key.
8) Press the Left/Right Arrow key so that the 2nd row of the LCD indicates ‘023:’.
9) Enter an appropriate correction value using the Left/Right Arrow key so that the length
of L measured in step 2 is 7 mm. (An increase by ‘1’ will decrease the length of L by
about 0.1 mm.)
10) Press the OK key.
11) Press the Stop key (to end SCANNER).
12) Make a copy of the test sheet in book mode on paper of the same size in Direct; then,
check to make sure that the length of L is as indicated.
13) End the work if the length of L is as indicated; otherwise, start over with step 2).