Olivetti d-Color MF 4003, Service Manual

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d-Color MF4003/MF3303
I SERVICE MODE > 15. ADF
I-79
A
4. Touch [Main Scanning (Front)].
5. Enter the value from the 10-key pad. (Press the [+/-] key to change the +/- code.)
• If the difference in the widths of A is greater than the target, enter the [+] value.
• If the difference in the widths of A is smaller than the target, enter the [-] value.
6. Make a copy of the chart again.
7. Check the difference in the width A between the chart and the discharged copy sample.
8. If width A is outside the target, change the setting again and make a check again.
9. If width A falls within the target, touch [END].
Main Scanning (Back)
Target Setting range Default setting
0.0 ± 2.0 mm -1.7 to +1.7 mm (1 step: 0.1 mm) 0.0 mm
<Procedure>
1. Place the chart in the document feed tray.
• DF reading chart (for Duplex): with the front side facing up.
2. Make a full size copy of the chart.
3. The difference in the widths of A between the chart and the copy sample should fall within the following target.
A
4. Touch [Main Scanning (Back)].
5. Enter the value from the 10-key pad. (Press the [+/-] key to change the +/- code.)
• If the difference in the widths of A is greater than the target, enter the [+] value.
• If the difference in the widths of A is smaller than the target, enter the [-] value.
6. Make a copy of the chart again.
7. Check the difference in the width A between the chart and the discharged copy sample.
8. If width A is outside the target, change the setting again and make a check again.
9. If width A falls within the target, touch [END].
15.2 Registration Loop Adj.
• To adjust the length of the loop to be formed in paper before the registration rollers.
• When an original misfeed or skew occurs.
Setting item Setting range Default setting
1-Side -7 to +7 mm (1 step: 0.1 mm) 0 mm
Second Side -7 to +7 mm (1 step: 0.1 mm) 0 mm
<Procedure>
1. Select a setting item for the adjustment.
2. Touch clear and change the setting value using the 10-key pad. Press the [+/-] key to change the +/ code.
• To increase the loop amount: Increase the setting value.
• To decrease the loop amount: Decrease the setting value.
3. Touch [END].
15.3 Paper Passage
• To check for paper passage through the DF in each of the DF modes.
• Used for checking the document path for any abnormal condition when a document misfeed occurs.
Setting item Contents
Normal Size Select it to perform paper passage test from the normal size.
Small Size Select it to perform paper passage test from the small size.
Business card size Select it to perform paper passage test from the business card size.
<Procedure>
1. Select a paper passage mode to be tested.
2. Set the original in the feed tray.
3. The Start key changes from orange to blue.
4. Press the Start key. The operation starts.
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