Print Out A Total Quality Check Pattern - Brother DCPJ525W Service Manual

1.10 Print out a total quality check pattern

Before starting the operation below, be sure to set letter-size paper in the paper tray for printing
check patterns.
Tip: The total quality check pattern can also be printed with Function code 61 (refer to
5, Section 1.4.19). After printing with a memory card, be sure to remove the card before
proceeding to the following step.
(1) Drag and drop the "qual_mini11.prn" onto the Brother Maintenance USB Printer driver
icon in the Filedrgs window.
The machine displays the "Receiving Data" on the LCD and prints out the "Total Quality
Check Pattern" (see
Disc printing models
In addition to printing the "Total Quality Check Pattern," the disc printing models need to
print a disc printing check pattern.
Drag and drop the "disc.prn" onto the Brother Maintenance USB Printer driver icon in the
Filedrgs window.
The machine displays the "Receiving Data" on the LCD and prints out a disc printing check
pattern (see
(2) Check the printed check pattern(s). If any problem is found, go to the related section and
make adjustments again as specified in the table below.
A: Platen height adjustment
B: Adjustment of vertical print lines Check that vertical print lines are aligned.
C: Inclination adjustment of the
head/carriage unit
D: Paper feed roller adjustment
E: Margin adjustment for borderless
printing (600 dpi)
F: Margin adjustment for borderless
printing (1200 dpi)
G: Paper ejection roller adjustment
page 4-13 for a sample printout).
page 4-14 for a sample printout).
Check that the height of the platen is properly adjusted.
If any NG block shows the least uneven print, reinstall the
engine unit or replace it.
Note: No platen height adjuster is provided.
If any NG block shows the least uneven print, do alignment in
the maintenance mode (Function code 65), referring to
Chapter 5, Section 1.4.21.
Check that the inclination of the head/carriage unit is properly
adjusted.
If any NG block shows the lightest checkered pattern, go back
to Section 1.4 in this chapter.
Check that the paper feeding correction value is adjusted.
If any block except +2 to -2 blocks shows the lightest
checkered pattern, make adjustments in the maintenance
mode (Function code 58), referring to
1.4.17.
Check that there is no left or right margin in 600 dpi.
If any margin is found, adjust margins in the maintenance
mode (Function code 66), referring to
1.4.22.
Check that there is no left or right margin in 1200 dpi.
If any margin is found, adjust margins in the maintenance
mode (Function code 66), referring to
1.4.22.
Check that the paper feeding correction value is adjusted.
If any block except +4 to -4 blocks shows the lightest
checkered pattern, make adjustments in the maintenance
mode (Function code 58), referring to
1.4.17.
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Chapter
Chapter 5, Section
Chapter 5, Section
Chapter 5, Section
Chapter 5, Section
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