Image Quality Trouble; Entry Chart For Image Quality Troubleshooting - Dell 3130cn Service Manual

4. Image Quality Trouble

4.1 Entry Chart for Image Quality Troubleshooting

Test Printing
Is there a corresponding FIP?
Carry out the corresponding troubleshooting.
No
Is the trouble fixed?
Move to other appropriate Troubleshooting.
By performing a test print with the engine only,you can determine if the failure is
Printer Controller-caused or engine-caused,except for phenomena that cannot be
determined by test print.
- Test print result with the engine only is normal. ---> Malfunction on Printer
Controller side
- Test print result with the engine only is also abnormal. ---> Malfunction on the
engine side
When Printer-Controller-caused is more likely, replace with normal
Printer Controller and normal Interface Cable, and then confirm the operation.
When the trouble persists even after replacement, check the host, and then
operate Troubleshooting efficiently, using the following image quality FIP
for each phenomenon.
Version 4 2008.12.17
Start
No
Yes
Yes
End
Replace TRANSFER ASSY then FUSER ASSY.
No
Slide the Print Cartridges (YMCK)in and out
several times.
No
Is the trouble fixed?
Yes
End
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Chapter 1 Troubleshooting
Is the trouble fixed?
Yes
End
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