Action
Yes
No
Step 5
Perform a print test using the ADF.
Does the problem remain?
Contact the next
highest level of
support.
Problem solved.
Sensor (ADF pick) never arriving or late arriving jam service check
Action
Yes
No
Step 1
Check the original document condition.
Is the original document free of paper clips and staples as well as damage
such as creases, tears, holes or excessive wear?
Go to step 2.
Remove damaged
original document and
replace with a new
undamaged original
document. Perform an
ADF test. If the problem
remains, go to step 2.
Step 2
Check the media path for contaminates.
Is the media path free of excess media dust and foreign objects such as
paper clips and staples?
Go to step 3.
Remove all
contaminates from the
media path.
Step 3
Check the ADF pick roller for wear or gear damage.
Is the ADF pick roller assembly free of excess wear or gear damage?
Go to step 4.
Clean or replace the
ADF pick roller. Go to
“ADF pick roller
removal” on page
452
.
Step 4
Check the ADF feed belt for wear or gear damage.
Is the ADF feed belt assembly free of excess wear or gear damage?
Go to step 5.
Clean or replace the
ADF feed belt. Go to
“ADF feed belt
removal” on page
440
.
Step 5
Check the ADF separator roller for wear or gear damage.
Is the ADF feed belt assembly free of excess wear or gear damage?
Go to step 6.
Clean or replace the
ADF separator roller.
Go to
“ADF separator
roller removal” on
page 459
.
Step 6
Check the sensor (ADF pick) for proper operation.
a
Enter the Diagnostics Menu.
b
Touch SCANNER TESTS.
c
Touch Sensor Tests.
d
Observe the line “sensor (ADF pick).”
Does the display on the operator panel change every time the sensing
area of the above sensor is interrupted or blocked?
Go to step 8.
Go to step 7.
7463
Diagnostic information
119
Summary of Contents for MX71 series
Page 2: ...October 18 2012 www lexmark com ...
Page 3: ......
Page 22: ...7463 Table of contents 20 ...
Page 30: ...7463 28 ...
Page 36: ...7463 34 ...
Page 383: ...6 Remove the five screws A 7 Remove the PCBA housing 7463 Repair information 381 ...
Page 412: ...14 Remove the five screws C 15 Disconnect the five cables D 7463 Repair information 410 ...
Page 439: ...11 Remove the scanner CCD 7463 Repair information 437 ...
Page 532: ...4 Remove the other four screws C from the front side of the frame 7463 Repair information 530 ...
Page 536: ...5 Release the latches A holding the sensor to the media feeder 7463 Repair information 534 ...
Page 567: ...4 Remove the other four screws C from the front side of the frame 7463 Repair information 565 ...
Page 571: ...5 Release the latches A holding the sensor to the media feeder 7463 Repair information 569 ...
Page 579: ...2 Remove the two screws C then remove the left cover 7463 Repair information 577 ...
Page 585: ...6 Ease the media stack flap off the stapler assembly 7463 Repair information 583 ...
Page 598: ...2 Remove the two screws C then remove the right cover 7463 Repair information 596 ...
Page 628: ...7463 626 ...
Page 644: ...7463 642 ...
Page 654: ...7463 Parts catalog 652 ...
Page 655: ...Assembly 1 Covers MX71x 7463 Parts catalog 653 ...
Page 657: ...Assembly 2 Covers MX81x 7463 Parts catalog 655 ...
Page 660: ...7463 Parts catalog 658 ...
Page 661: ...Assembly 3 Paper path 7463 Parts catalog 659 ...
Page 663: ...Assembly 4 Fusers 7463 Parts catalog 661 ...
Page 665: ...Assembly 5 Electronics 7463 Parts catalog 663 ...
Page 668: ...7463 Parts catalog 666 ...
Page 669: ...Assembly 6 Drive motors 7463 Parts catalog 667 ...
Page 671: ...Assembly 7 Frame 7463 Parts catalog 669 ...
Page 673: ...Assembly 8 Control panel MX71x 7463 Parts catalog 671 ...
Page 676: ...7463 Parts catalog 674 ...
Page 677: ...Assembly 9 Control panel 10 inch display MX81x 7463 Parts catalog 675 ...
Page 679: ...Assembly 10 Paper tray 7463 Parts catalog 677 ...
Page 681: ...Assembly 11 ADF assembly 7463 Parts catalog 679 ...
Page 683: ...Assembly 12 ADF covers 7463 Parts catalog 681 ...
Page 686: ...7463 Parts catalog 684 ...
Page 687: ...Assembly 13 ADF mechanical 7463 Parts catalog 685 ...
Page 689: ...Assembly 14 ADF electronics 7463 Parts catalog 687 ...
Page 692: ...7463 Parts catalog 690 ...
Page 693: ...Assembly 15 Flatbed scanner MX710 and MX711 7463 Parts catalog 691 ...
Page 696: ...7463 Parts catalog 694 ...
Page 697: ...Assembly 16 Flatbed scanner MX810 MX811 and MX812 7463 Parts catalog 695 ...
Page 699: ...Assembly 17 Input options MX710 and MX711 7463 Parts catalog 697 ...
Page 701: ...Assembly 18 Input options MX810 MX811 and MX812 7463 Parts catalog 699 ...
Page 703: ...Assembly 19 250 sheet tray option MX710 and MX711 7463 Parts catalog 701 ...
Page 705: ...Assembly 20 550 sheet tray option MX710 and MX711 7463 Parts catalog 703 ...
Page 707: ...Assembly 21 550 sheet tray option MX810 MX811 MX812 7463 Parts catalog 705 ...
Page 709: ...Assembly 22 High capacity input tray option 1 MX710 and MX711 7463 Parts catalog 707 ...
Page 711: ...Assembly 23 High capacity input tray option 2 MX710 and MX711 7463 Parts catalog 709 ...
Page 713: ...Assembly 24 High capacity input tray option 3 MX810 MX811 MX812 7463 Parts catalog 711 ...
Page 715: ...Assembly 25 High capacity input tray option 4 MX810 MX811 MX812 7463 Parts catalog 713 ...
Page 717: ...Assembly 26 Output options MX810 MX811 and MX812 7463 Parts catalog 715 ...
Page 719: ...Assembly 27 Staple finisher option 1 7463 Parts catalog 717 ...
Page 721: ...Assembly 28 Staple finisher option 2 7463 Parts catalog 719 ...
Page 723: ...Assembly 29 Mailbox option 1 7463 Parts catalog 721 ...
Page 725: ...Assembly 30 Mailbox option 2 7463 Parts catalog 723 ...
Page 727: ...Assembly 31 Offset stacker option 1 7463 Parts catalog 725 ...
Page 729: ...Assembly 32 Offset stacker option 2 7463 Parts catalog 727 ...
Page 734: ...7463 732 ...
Page 740: ...7463 738 ...
Page 744: ...Models MX81x and MX71x paper path rollers and sensors 7463 Appendix C Theory of operation 742 ...
Page 754: ...Sensors 7463 Appendix C Theory of operation 752 ...
Page 763: ...ADF components ADF electronic components 7463 Appendix C Theory of operation 761 ...
Page 772: ...7463 770 ...