Olivetti d-color MF651, Service Manual, Page: 655 / 1053

Field Service Ver. 2.0 Jul. 2009 12. SERVICE MODE
595
ADJUSTMENT
/ SETTING
12.14.8 Feed Zoom
A. Use
• To adjust the feed zoom of ADF in the feeding direction.
• When ADF has been replaced.
B. Procedure
(1) Auto Adjust
1. Call the Service Mode to the screen.
2. Touch [ADF]
o
[Feed Zoom].
3. Touch [Auto Adjust].
4. Place the chart in the document feed tray (with the side having an arrow facing up).
5. Press the Start key.
6. Make sure that result is OK. Then, touch [SET].
7. Touch [END].
8. Touch [Exit] on the Service Mode screen.
9. Turn OFF the main power switch, wait for 10 sec., then turn the switch ON.
(2) Orig. Feed Zoom Ad
1. Place the chart in the document feed tray (with the side having an arrow facing up).
2. Make a full size copy of the chart.
Specification C: 0 ± 1.0 mm
Adjustment range: -2.00% to +2.00% (1 step: 0.1%)
3. Call the Service Mode to the screen.
4. Touch [ADF]
o
[Feed Zoom].
5. Touch [Orig. Feed Zoom Ad].
6. Enter the value using the [-]/[+] keys.
If the difference in the widths of C is greater than the specifications, enter the - value.
If the difference in the widths of C is smaller than the specifications, enter the + value.
7. Touch [END].
8. Touch [Exit] on the Service Mode screen.
9. Turn OFF the main power switch, wait for 10 sec., then turn the switch ON.
10. Make a copy of the chart again and check that the difference in the widths of C falls
within the specified range.
c
A0P0F3C603DA
Y110571-1 Service Manual