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COPY QUALITY ADJUSTMENT
6. Make a full size copy at the manual image density level 4 (center) after
the copier has warmed up (when the beeper sounds 3 times).
NOTE: Make sure that the data in SP37 (black bias) is set to "0"
(standard value).
7. Confirm that level 2 of the gray scale is just visible on the copy.
8. If the image density is not correct, go through the following steps.
(1) Press the "#" key twice.
(2) Change the exposure lamp voltage data displayed in the three digit
indicator. Use the number keys and follow these rules:
If image density is too dark:
If image density is too light:
NOTE: The data can be set between 50 and 75 in 0.5 steps. The default
setting is "63".
(3) Press the "#" key twice and then make a copy at the manual image
density level 4.
(4) Confirm if the image density is correct or not. If not, repeat the above
steps from (1) to (3).
9. Turn the main switch off and on.
increase the setting
decrease the setting
5-86
12 February 1992
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