Scanner Cd Registration Adjustment - Konica Minolta 7115 Service Manual

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Scanner CD Registration Adjustment

Requirement
A
4686D504AA
Specifications
0 ± 2.0 mm
NOTES
• This adjustment is made when the PH Unit has been replaced and after "Printer Regis-
tration Adjustments (CD and FD)" and "Scanner Zoom Adjustment (CD)."
• This adjustment is made when the CCD Unit has been replaced and after "CCD Unit
Position Adjustment."
• Load the 1st Tray with A4 or 8-1/2 × 11 paper.
<Adjustment Procedure>
1. Enter the Adjust mode.
2. With "AJ-" shown on the Display, enter the code number "12" from the KEYPAD.
3. Press the PAPER SIZE to select the 1st Tray.
4. Press the START.
Then, a test print will be produced.
5. Place the test print produced on the Original Glass and make a copy of it.
6. Align the test print (original) with the copy and check for deviation.
If the deviation between width A on the test print and that on the copy falls outside the
specified range, perform the following steps to make an adjustment.
7. With "AJ-" shown on the Display, enter the code number "5" from the KEYPAD and
press the START to enter the "Scanner CD Registration Adjustment" mode.
8. Press the CLEAR to clear the current setting value.
9. Enter the new setting value from the KEYPAD and press the START.
Adjustment Instructions
If with A of the copy is longer than that on the test print, decrease the setting value.
If with A of the copy is shorter than that on the test print, increase the setting value.
If a single adjustment procedure does not successfully bring the deviation into the specified
range, repeat steps 6 though 8.
• Adjust so that the deviation between width A on the
test print and that on the copy falls within the spec-
ified range.
Mode Code No.
Adjust 5
D-57
Setting Range
20 to 180,
1 step: 0.1 mm