Olivetti d-Color MF4003 Service Manual page 294

d-Color MF4003/MF3303
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
0.0 ± 2.0 mm -5.0 to +5.0 mm (1 step: 0.1 mm)
NOTE
▪ Before performing this adjustment, the
<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
0.0 ± 2.0 mm -5.0 to +5.0 mm (1 step: 0.1 mm)
NOTE
▪ Before performing this adjustment, the
<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
0.0 ± 2.0 mm -1.7 to +1.7 mm (1 step: 0.1 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
Setting range
"feed zoom" adjustment needs to be complete.
Setting range
"feed zoom" adjustment and the
Setting range
I-78
"FD-Mag. Adj. (B)" adjustment need to be complete.
I SERVICE MODE > 15. ADF
Default setting
0.0 mm
Default setting
0.0 mm
Default setting
0.0 mm
Y119930-3