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TROUBLESHOOTING AND ROUTINE MAINTENANCE
Check the quality of the four color blocks in the sheet. (BLACK/CYAN/
YELLOW/MAGENTA).
If the quality is OK for all colors, press
1
(
YES
) to go to
STEP B
––
OR
––
If white horizontal lines appear in some color blocks below, press
2
(
NO
).
The LCD will ask you if the print quality
is OK for each color.
Press
2
(
NO
) for any color with a problem.
The LCD shows:
Press
1
(
YES
). the MFC will start cleaning the colors.
After cleaning is finished, press
Black Fax Start
. The MFC will start printing
the Print Quality Check Sheet again and then return to
STEP A
. If
STEP A
is
OK, press
1
to proceed to
STEP B
.
STEP B: Alignment Check
The LCD shows:
Check the 600 DPI and 1200 DPI test prints to see if number 5 most closely
matches number 0. If the number 5 sample of both the 600 DPI and 1200 DPI
are the best matches, press
1
(
YES
) to finish
STEP B
––
OR
––
If another test print number is a better match for either 600 DPI or 1200 DPI,
press
2
(
NO
) to select it.
OK Poor
BLACK OK?
1.YES 2.NO
START CLEANING?
1.YES 2.NO
IS STEP “B” OK?
1.YES 2.NO
600 DPI
1200 DPI
}
}
Do NOT select