Step
Questions / actions
Yes
No
4
Check pin 1 in J28 for voltage. The
voltage is only present when a flatbed
copy job is running. The voltage should
m24V AC. Is voltage present?
Go to step 5.
Replace the controller
board ( p.44
"Controller Board
Removal").
5
Ensure that the home position cable (J13)
is connected. Is the cable connected?
Go to step 6.
Properly connect the
cable.
6
Check pin 1 in J13 for voltage. The
voltage should m5V DC. Pin 2
should be GND. Is voltage present and is
it correct?
Replace the flatbed
unit. See “Flatbed
removal” in
“Replacement and
Adjustment”.
Replace the controller
board ( p.44
"Controller Board
Removal").
ADF Cover Open Service Check
Step
Questions / actions
Yes
No
1
Is the ADF cover properly closed?
Go to step 3.
Go to step 2.
2
Close the ADF cover.
Does the problem go away?
Issue resolved
Go to step 3.
3
Perform the ADF cover open sensor test.
See “Scanner Tests” in “System
Maintenance”. Does the sensor work
properly?
Go to step 4
Go to step 8.
4
On the bottom of the ADF cover, inspect
the ADF cover closed sensor actuator.
Does it move freely?
Go to step 6.
Go to step 5.
5
Fix the actuator so it moves freely.
Does this fix the problem?
Issue resolved.
Go to step 6.
6
Remove the ADF rear cover and inspect
the ADF cover closed sensor for dirt and
debris.
Is there dirt and debris present?
Go to step 7.
Go to step 8.
Service Checks
269
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 ...