MFC-8220
SERVICE MANUAL
6-49
I-23 Ghost
Possible cause Step Check Result
Remedy
Driver setting 1 Is thin paper such as 64g/m
2
used under the thick paper
mode?
Yes 1) Change the current mode to
the normal mode from the
driver setting.
2) Print 5 or 6 blank pages if
this problem occurs.
Drum unit failure 2 Is the problem solved after
replacing the drum unit?
Yes Replace the drum unit.
High-voltage
power supply
PCB failure
3 Is the problem solved after
replacing the high-voltage
power supply PCB?
Yes Replace the high-voltage power
supply PCB.
I-24 Toner specks
User Check
(1) Check the paper used meets the recommended paper specifications. Damp
paper, thick media or rough surfaced paper can cause the problem.
(2) Check the machine’s environment. High temperature and high humidity
conditions can cause the problem.
(3) Check that the appropriate media type is selected in the printer driver.
(4) Try installing a new drum unit.
User Check
(1) Check the paper used meets the recommended paper specifications. A rough
surfaced paper may cause the problem.
(2) The toner cartridge may be damaged. Install a new toner cartridge.
(3) The drum unit may be damaged, or may be nearly at the end of life. Install a new
drum unit.
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General
Weight and Dimensions
