Step
Questions / actions
Yes
No
11
Replace the controller board ( p.44
"Controller Board Removal").
Did this fix the problem?
Problem solved.
Contact second-level
support.
Black or Blank Page Copy Service Check
Step
Questions / actions
Yes
No
1
Print a menu page, or a page from the
host. Is the page black?
See “Black page” in
“Troubleshooting”.
Go to step 2.
2
Is the copy an ADF scan?
Go to step 4.
Go to step 3.
3
Run a flat bed copy.
Is it blank or black?
Go to step 5
Go to step 4
4
Did the sheet feed into the ADF?
Go to step 6.
Go to step 5.
5
Is the CCD ribbon cable properly
connected to J30 on the controller
board?
Go to step 6.
Properly connect the
ribbon cable to J30.
6
Check for +14VDC on Pin 3 and 4 on
connector J30. Pin 4 is +5VDC. Are the
voltages present?
Replace the flatbed
unit.
See “Flatbed
removal” in
“Replacement and
Adjustment”.
Replace the controller
board ( p.44
"Controller Board
Removal").
CCD Service Check
Step
Questions / actions
Yes
No
1
Restart the device, and retry the scan /
copy job. Repeat this step with a few
copy jobs.
Does the error return?
Go to step 2.
No issue.
Service Checks
267
6
Содержание LI-MF1 M126
Страница 1: ...Model LI MF1 Machine Codes M126 M127 M128 Field Service Manual 26 August 2011 ...
Страница 2: ......
Страница 3: ...Safety Notices The following laser notice labels may be attached to this machine 1 ...
Страница 4: ...2 ...
Страница 5: ...3 ...
Страница 6: ...4 ...
Страница 7: ...5 ...
Страница 8: ...6 ...
Страница 9: ...7 ...
Страница 10: ...8 ...
Страница 17: ...XPS XML Paper Specification 15 ...
Страница 29: ...M Auto compensator Overview 27 1 ...
Страница 30: ...Main Boards Controller Board 1 Product Information 28 1 ...
Страница 37: ...2 Installation Installation Refer to the User s Guide 35 2 ...
Страница 38: ...2 Installation 36 2 ...
Страница 51: ...2 Remove the three screws B securing the top of the controller shield Removal Procedures 49 4 ...
Страница 58: ...4 Remove the e clip A from the gear 5 Remove the gear B and gear shaft C 4 Replacement and Adjustment 56 4 ...
Страница 59: ...6 Remove the screw D from the gear E 7 Remove the plastic bushing F Removal Procedures 57 4 ...
Страница 118: ...13 Remove the three screws A from the left rear frame assembly 4 Replacement and Adjustment 116 4 ...
Страница 119: ...14 Remove the three screws B from the right rear frame assembly Imaging Component Removals 117 4 ...
Страница 142: ...4 Replacement and Adjustment 140 4 ...
Страница 192: ...5 System Maintenance 190 5 ...
Страница 198: ...Symptom Action Fax reception fails p 276 Fax Reception Service Check 6 Troubleshooting 196 6 ...
Страница 286: ...4 Remove the jam 5 If the paper is still not visible open the rear door 6 Troubleshooting 284 6 ...
Страница 289: ...3 Remove the jam 4 Close the rear door 5 Close the front door 6 Touch Continue Paper Jams 287 6 ...
Страница 295: ...2 Open the ADF cover 3 Unlock the ADF separator roll 4 Remove the ADF separator roll Paper Jams 293 6 ...
Страница 298: ...6 Troubleshooting 296 6 ...
Страница 302: ...7 Energy Saving 300 7 ...
Страница 303: ...Model LI MF1 Machine Codes M126 M127 M128 Appendices 12 October 2011 ...
Страница 304: ......
Страница 306: ...2 ...
Страница 322: ...1 Appendix Specifications 18 1 ...
Страница 324: ...MEMO 20 EN ...