Top Image - Minolta CF1501 Service Manual

(13) Top Image

Requirement
Scale 10-mm Position
Specifications
10.0 ± 1.0 mm
This adjustment must be made in any of the following cases:
• The CCD Unit has been replaced.
• The Original Glass has been replaced.
• The Original Scale has been replaced.
Adjustment Procedure
1. Call the Tech. Rep. Mode to the screen.
2. Touch these keys in this order: "Machine Adjust" → "IR Area."
3. Touch "Top Image."
4. Place a scale on the Original Glass so that it runs parallel with the Original Length
Scale and its leading edge is aligned with the Original Width Scale.
5. Press the Start key to make a copy.
6. Check the image on the copy produced.
✽ If the image does not meet the specifications:
7. Change the setting using the Up/Down key.
Adjustment Instructions
If the 10-mm position on the sample copy is on the right side of the correct 10-mm position
parallel to the feeding direction (less than 9 mm), decrease the setting.
If the 10-mm position on the sample copy is on the left side of the correct 10-mm position
parallel to the feeding direction (exceeding 11 mm), increase the setting.
8. Press the Start key to make a copy.
9. Check the image on the copy to see if the specifications are met.
10. If it fails to meet the specifications, change the setting and make a check again.
11. If it meets the specifications, touch "MENU."
The position of 10 mm of the scale on the sample
copy produced should fall within the following range.
4004D515AA
Adjustment Mode
Top Image
D-83
Setting Range
-5.0 to +5.0