Canon PIXMA mini260 Service Manual page 26

4) Rotate the Easy-Scroll Wheel clockwise and counterclockwise 1 round (24 steps) each, as follows:
4-1) Rotate the Easy-Scroll Wheel clockwise step by step. The LCD is divided into 24 segments, representing each step. The color of a
segment corresponding to the step changes from red to green.
If the wheel is rotated counterclockwise before clockwise round completes, the color of segment(s) corresponding to the number of
steps the wheel is rotated counterclockwise returns to red.
If the wheel keeps rotated clockwise over 1 round (24 steps), the color of segment(s) corresponding to the extra number of steps returns
to red, starting with the "Start" segment in the figure below.
4-2) When the Easy-Scroll Wheel is rotated clockwise 1 round (24 steps), press the OK button.
4-3) Rotate the Easy-Scroll Wheel counterclockwise step by step. The LCD is divided into 24 segments, representing each step. The color
of a segment corresponding to the step changes from blue to blue.
If the wheel is rotated clockwise before counterclockwise round completes, the color of segment(s) corresponding to the number of
steps the wheel is rotated clockwise returns to blue.
If the wheel keeps rotated counterclockwise over 1 round (24 steps), the color of segment(s) corresponding to the extra number of steps
returns to blue, starting with the "Start" segment in the figure below.
4-4) When the Easy-Scroll Wheel is rotated counterclockwise 1 round (24 steps), press the OK button. The color of all segments turns red.
5) If there is any step left un-selected (a blue segment remained in step 4) above), even the Stop/Reset button is not accepted.
6) Adjust the transparent color and LCD flicker, as follows:
6-1) Press the OK button. "OK1" in white is displayed on the black background.
If the result is not good, "NG1" in black is displayed on the white background (transparent color) immediately after "OK1."
6-2) Press the OK button.
6-3) "OK2" in black is displayed on the white background.
If the result is not good, "NG2" in white is displayed on the black background (transparent color) immediately after "OK2."
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