Brother MFC-730 - Manual (Page 176)

164
C H A P T E R E I G H T E E N
Cleaning
If you see some dots missing on the printout, clean the print head. Print
the test page and find out which colour has problems.
1 Select the colour to be cleaned.
2 Press the “Clean” button.
The MFC starts cleaning.
Wait until ONLINE shows again on the MFC display.
The Printer Adjustment Tab
Vertical Alignment
If you see poor print quality,
1 Please ensure that the printer is connected to the PC, turned ON and
loaded with A4 paper.
2 Click the button Vertical Alignment to print a set of Vertical
Alignment test patterns.
3 Select the best aligned print sample (1 to 9) for 360 and 720 dpi by
using the Up/Down scroll control.
The best aligned sample is where the printed vertical line is straight and
the upper and lower shaded squares are the same.