Print Test Pattern (Function Code: 09) - Brother HL-5440D Service Manual

1.3.2 Print test pattern (function code: 09)

<Function>
This function is to print a test pattern (print quality check sheet) to check any missing image
and print quality.
<Operation Procedure>
(1) Press the [
"Maintenance 09" on the LCD.
(2) Press the [OK] button to print the test pattern.
(3) When printing the test pattern is completed, the machine returns to the initial state of
maintenance mode.
] or [ ] button in the initial state of maintenance mode to display
Fig. 5-1
5-7
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