Monochrome Print Quality Test Pattern (Function Code: 09) - Brother DCP-7080 Service Manual

1.3.4 Monochrome print quality test pattern (function code: 09)

<Function>
This function is used to print monochrome test patterns to check any missing image and print
quality.
<Operating Procedure>
For models without keypad
(1) Press the [▲] or [▼] key in the initial
state of maintenance mode to display
"MAINTENANCE 09" on the LCD, and
press the [OK] key. "MAINTENANCE
09" is displayed on the LCD, and
printing the monochrome print quality
test pattern (refer to the figure below)
starts. When printing is completed, the
machine returns to the initial state of
maintenance mode.
For models with keypad
(1) Press the [0], and then the [9] key in the
initial state of maintenance mode.
"MAINTENANCE 09" is displayed on the
LCD, and printing the monochrome print
quality test pattern (refer to the figure
below) starts. When printing is
completed, the machine returns to the
initial state of maintenance mode.
Fig. 5-2
5-8
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