2-8
2.3 Maintenance and Inspection Procedures
1. Perform:
• scanner correction
• print condition upkeep printing
2. Set the paper magazine for the largest size print
available at the lab.
3. Proceed to Menu 0541 “Test Pattern Printing”.
4. Move the cursor to “Test pattern selection” and
select “Grid”.
5. Move the cursor to “Feed length” and enter the
feed length for the largest size print.
6. Click the [Print] button.
• After about three minutes, the print is output to
the large size print tray.
7. Check the color drift for the C, M and Y lines at the
center of the print using a magnifying lens (
×
20 to
×
40).
If the color drift exceeds 1/3 of the color line
thickness, perform the following maintenance
operations.
• Menu 0547 “Main Scanning Position
Adjustment/Laser Beam Sync. Rough
Adjustment”
• Menu 0548 “Laser Beam Sync. Fine Adjustment
• Menu 0554 "Image Position Initial Setting"
8. Proceed to the printing screen.
9. Perform test printing several times with known
good negatives and reversals and make sure all
system functions are normal.
2.3.9
Printing Function Inspection