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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 fax machine will start cleaning the colors.
After cleaning is finished, press Black Fax Start. The fax machine 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
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