Olivetti d-Color MF 4003, Service Manual

Page: 294 / 688

d-Color MF4003/MF3303
I SERVICE MODE > 15. ADF
I-78
15. ADF
15.1 Original Stop Position
• To manually adjust the original stop position and the read position in each of the DF modes.
• When the result is Unable in the automatic adjustment of the original stop position.
Sub Scanning Direction 1-Side
Target Setting range Default setting
0.0 ± 2.0 mm -5.0 to +5.0 mm (1 step: 0.1 mm) 0.0 mm
NOTE
▪ Before performing this adjustment, the “ feed zoom “ adjustment needs to be complete.
<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. Check that the difference in the widths of B between the chart and the copy sample falls within the target.
B
4. Touch [Sub Scanning Direction 1-Side].
5. Enter the value from the 10-key pad. (Press the [+/-] key to change the +/- code.)
• If the difference in the widths of B is greater than the target, enter the [+] value.
• If the difference in the widths of B is smaller than the target, enter the [-] value.
6. Make a copy of the chart again.
7. Check the difference in the width B between the chart and the discharged copy sample.
8. If width B is outside the target, change the setting again and make a check again.
9. If width B falls within the target, touch [END].
Sub Scanning Direction 2-Side
Target Setting range Default setting
0.0 ± 2.0 mm -5.0 to +5.0 mm (1 step: 0.1 mm) 0.0 mm
NOTE
▪ Before performing this adjustment, the “ feed zoom ” adjustment and the “ FD-Mag. Adj. (B) ” adjustment need to be complete.
<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. Check that the difference in the widths of B between the chart and the copy sample falls within the target.
B
4. Touch [Sub Scanning Direction 2-Side].
5. Enter the value from the 10-key pad. (Press the [+/-] key to change the +/- code.)
• If the difference in the widths of B is greater than the target, enter the [+] value.
• If the difference in the widths of B is smaller than the target, enter the [-] value.
6. Make a copy of the chart again.
7. Check the difference in the width B between the chart and the discharged copy sample.
8. If width B is outside the target, change the setting again and make a check again.
9. If width B falls within the target, touch [END].
Main Scanning (Front)
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.
Service Manual Y119930-3