Phaser 6180MFP Multifunction Printer Service Manual 5-63
Print-Quality Troubleshooting
4 1.Perform Test Print procedure (Cyan
20%, Magenta 20%, Yellow 20%):
Service Mode > Printer Diag > Test
Print.
2.Does the image quality improve?
Complete. Go to step 5.
5 1.Check the parameter value.
2.Did the client change the value of
the registration parameter?
Reset the value
to default.
Go to step 6.
6 1.Check the Front Cover Latch. Open
and close the Front Cover.
2.Does the image quality improve?
Complete. Go to step 7.
7 1.Check the Transfer Unit for correct
installation. Reseat the Transfer Unit
(page 8-9).
2.Does the image quality improve?
Complete. Go to step 8.
8 1.Check the Print Cartridge (C/M/Y/K)
for correct installation. Reseat the
Print Cartridge (page 8-11).
2.Does the image quality improve?
Complete. Go to step 9.
9 1.Perform the Regi Clutch test
(page 4-65): Service Mode >
Printer Diag > Engine Diag > Motor
Test > Regi Clutch.
2.Does the Registration Clutch
operate properly?
Replace the
MCU Board
(page 8-88).
Replace the
Feeder Unit
(page 8-47).
Troubleshooting Procedure Table (continued)
Step Actions and Questions Yes No
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