Test Pattern (Function Code 09) - Brother DCP130C Service Manual

9.4.4 Test Pattern (Function code 09)

Function
This function prints out a test pattern (Print Quality Check sheet) to allow the service personnel to
check the print quality.
Operating Procedure
Enter 0 and 9 in the initial stage of the maintenance mode using the / and OK keys.
The figure on the next page shows a test pattern which is printed on the Print Quality Check sheet.
According to the instructions printed on the sheet, you can check or correct the print quality.
9 - 8
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