Brother MFC 9970CDW - Manual (Page 117)

Routine maintenance
109
A
c
Tightly wring out a lint-free cloth soaked
in lukewarm water, and then wipe the
separator pad (1) of the paper tray with
it to remove dust.
d
Wipe the two pick-up rollers (1) inside
the machine to remove dust.
e
Put the paper tray back in the machine.
f
Plug the machine’ s power cord back
into the electrical socket. Turn on the
machine.
Calibration
A
The output density for each colour may vary
depending on the environment the machine is
in such as temperature and humidity.
Calibration helps you to improve the colour
density.
a
Press MENU.
b
Press a or b to display Printer.
Press Printer.
c
Press a or b to display Calibration.
Press Calibration.
d
Press Calibrate.
e
The machine will display Calibrate?.
Press Yes to confirm.
f
The machine will display Completed.
g
Press Stop/Exit.
You can reset the calibration parameters
back to those set at the factory.
a
Press MENU.
b
Press a or b to display Printer.
Press Printer.
c
Press a or b to display Calibration.
Press Calibration.
d
Press Reset.
e
The machine will display Reset?.
Press Yes to confirm.
f
The machine will display Completed.
g
Press Stop/Exit.
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