Top Margin - Minolta CF1501 Service Manual

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Top Margin

Requirement
Width
A
Specifications
5.0 or 7.0 ± 1.0 mm
✽ The leading edge erase width is set to 5 mm or 7 mm by "Erase" under "Administrator
Mode."
This adjustment must be made in any of the following cases:
• The LED Unit has been replaced.
• The paper type has been changed.
• The image on the copy deviates in the FD direction.
• A faint image occurs on the leading edge of the image.
• A misfeed occurs at the 2nd image transfer section.
Adjustment Procedure
1. Call the Tech. Rep. Mode to the screen.
2. Touch these keys in this order: "Machine Adjust" → "PRT Area" → "Top Margin."
3. Load the 1st Drawer with A3 plain paper.
4. Select plain paper on the Paper Type Setting Dial.
5. Press the Start key to let the copier produce a test pattern.
6. Check the dimension of width A on the test pattern.
✽ If width A is outside the specified range:
7. Touch "Paper Send Position" and then change the setting using the Up/Down key.
Adjustment Instructions
If width A is longer than the specifications, make the setting value smaller than the current
one.
If width A is shorter than the specifications, make the setting value greater than the current
one.
8. Press the Start key to let the copier produce a test pattern.
9. Check the dimension of width A on the test pattern.
10. If width A is outside the specified range, change the setting again and make a check
again.
11. If width A falls within the specified range, touch "MENU."
12. Following the same procedure, adjust for thick paper and OHP.
13. Go back to the initial Tech. Rep. Mode screen.
14. Touch "Test Print."
15. Select "Halftone Pattern."
Width A on the test pattern produced should fall
within the following range.
4004D511AA
Adjustment Mode
Top Margin
D-70
Setting Range
-2.0 mm to +2.0 mm