Adjustments
•
“Media aligner roller adjustment” on page 283
•
“Polygon printhead mechanical registration adjustment” on page 284
•
“ADF skew adjustments” on page 287
•
“Media squareness check” on page 291
•
“Print skew correction” on page 292
•
“Copy skew correction” on page 294
Media aligner roller adjustment
Complete the media aligner roller adjustment procedure when you replace the media aligner roller. Always print a copy
of the Quick Test Page before making any adjustments to the media aligner roller reference adjustment screw.
Note:
When replacing the media aligner roller, back the reference adjustment screw out far enough to remove the
old media aligner roller and install the new one. It is not necessary to remove the screw.
•
If you have just replaced the media aligner roller, go to
•
If you are only correcting the top margin skew, go to
•
If you are correcting the bottom margin skew or both top and bottom margin skew, go to
Step A
Set the initial position of the media aligner roller plate using a 3mm hex wrench at the access hole indicated in the
following image (left), to give a position roughly 20.5mm as shown in the image below (right). This is the nominal point
and should minimize the amount of adjustment needed.
Continue to
.
Step B
Print a copy of the Quick Test Page, and check the top alignment indicators printed on the test page. The difference in
the print location to the top edge of the paper between the left and right alignment indicators should be 0.5mm (one
dot) or less. Depending on the skew, turn the screw either clockwise or counterclockwise using a 3mm hex wrench,
and print a copy of the Quick Test Page to check the diamonds on the top and bottom margin. Continue adjusting the
screw as you check the results of each adjustment on a new test page until the top image skew is below 0.5mm. One
full 360-degree turn of the aligner screw will change the top edge skew by roughly 1mm (2 alignment indicator dots).
7463
Repair information
283
Summary of Contents for 7463-032
Page 34: ...7463 34...
Page 228: ...7463 228...
Page 395: ...6 Remove the five screws A 7 Remove the PCBA housing 7463 Repair information 395...
Page 412: ...15 Disconnect the three cables D 16 Remove the ten inch display 7463 Repair information 412...
Page 425: ...14 Remove the five screws C 15 Disconnect the five cables D 7463 Repair information 425...
Page 453: ...11 Remove the scanner CCD 7463 Repair information 453...
Page 551: ...4 Remove the other four screws C from the front side of the frame 7463 Repair information 551...
Page 555: ...5 Release the latches A holding the sensor to the media feeder 7463 Repair information 555...
Page 586: ...4 Remove the other four screws C from the front side of the frame 7463 Repair information 586...
Page 590: ...5 Release the latches A holding the sensor to the media feeder 7463 Repair information 590...
Page 598: ...2 Remove the two screws C then remove the left cover 7463 Repair information 598...
Page 605: ...6 Ease the media stack flap off the stapler assembly 7463 Repair information 605...
Page 618: ...2 Remove the two screws C then remove the right cover 7463 Repair information 618...
Page 648: ...7463 648...
Page 664: ...7463 664...
Page 674: ...7463 Parts catalog 674...
Page 675: ...Assembly 1 Covers MX71x 7463 Parts catalog 675...
Page 677: ...Assembly 2 Covers MX81x 7463 Parts catalog 677...
Page 680: ...7463 Parts catalog 680...
Page 681: ...Assembly 3 Paper path 7463 Parts catalog 681...
Page 683: ...Assembly 4 Fusers 7463 Parts catalog 683...
Page 685: ...Assembly 5 Electronics 19 20 21 22 1 2 3 4 10 11 12 23 8 24 7463 Parts catalog 685...
Page 688: ...7463 Parts catalog 688...
Page 689: ...Assembly 6 Drive motors 7463 Parts catalog 689...
Page 691: ...Assembly 7 Duplex 7463 Parts catalog 691...
Page 693: ...Assembly 8 Frame 7463 Parts catalog 693...
Page 695: ...Assembly 9 Control panel MX71x 7463 Parts catalog 695...
Page 698: ...7463 Parts catalog 698...
Page 703: ...Assembly 12 ADF assembly 1 7463 Parts catalog 703...
Page 705: ...Assembly 13 ADF covers 1 6 3 4 14 13 5 7 9 8 10 11 12 2 7463 Parts catalog 705...
Page 708: ...7463 Parts catalog 708...
Page 709: ...Assembly 14 ADF mechanical 1 3 2 9 10 5 7 6 8 4 7463 Parts catalog 709...
Page 711: ...Assembly 15 ADF electronics 7463 Parts catalog 711...
Page 714: ...7463 Parts catalog 714...
Page 718: ...7463 Parts catalog 718...
Page 722: ...7463 Parts catalog 722...
Page 723: ...Assembly 18 Input options MX710 and MX711 1 2 3 7463 Parts catalog 723...
Page 725: ...Assembly 19 Input options MX810 MX811 and MX812 1 2 7463 Parts catalog 725...
Page 727: ...Assembly 20 250 sheet tray option MX710 and MX711 7463 Parts catalog 727...
Page 729: ...Assembly 21 550 sheet tray option MX710 and MX711 7463 Parts catalog 729...
Page 731: ...Assembly 22 550 sheet tray option MX810 MX811 MX812 7463 Parts catalog 731...
Page 733: ...Assembly 23 High capacity input tray option 1 MX710 and MX711 1 2 7463 Parts catalog 733...
Page 737: ...Assembly 25 High capacity input tray option 3 MX810 MX811 MX812 1 2 7463 Parts catalog 737...
Page 741: ...Assembly 27 Output options MX810 MX811 and MX812 1 2 7463 Parts catalog 741...
Page 743: ...Assembly 28 Staple finisher option 1 5 1 2 3 4 6 7463 Parts catalog 743...
Page 745: ...Assembly 29 Staple finisher option 2 1 4 5 6 7 8 3 10 11 2 12 13 14 9 7463 Parts catalog 745...
Page 747: ...Assembly 30 Mailbox option 1 1 2 3 4 5 6 7 10 8 9 7463 Parts catalog 747...
Page 749: ...Assembly 31 Mailbox option 2 1 3 4 2 7463 Parts catalog 749...
Page 751: ...Assembly 32 Offset stacker option 1 5 1 2 3 4 6 7463 Parts catalog 751...
Page 753: ...Assembly 33 Offset stacker option 2 1 3 5 6 2 7 8 9 4 7463 Parts catalog 753...
Page 758: ...7463 758...
Page 764: ...7463 764...
Page 768: ...Models MX81x and MX71x paper path rollers and sensors 7463 Appendix C Theory of operation 768...
Page 779: ...Sensors 7463 Appendix C Theory of operation 779...
Page 820: ...7463 Part number index 820...
Page 834: ...7463 Part name index 834...