Brother Industries Ltd. 8CAG19 ユーザーズマニュアル

b

Press Test Print.

c

Press and choose Print Quality.

d

Press Color Start.
The machine begins printing the Print 
Quality Check Sheet.

e

Check the quality of the four color blocks 
on the sheet.

f

The LCD asks you if the print quality is 
OK.
Do one of the following:

„

If all lines are clear and visible, press 
Yes

 to finish the Print Quality check 

and go to step j.

„

If you can see missing short lines as 
shown below, press No to choose 
No

.

g

The LCD asks you if the print quality is 
OK for black and three colors.
Press Yes or No.

h

The LCD asks you if you want to start 
cleaning.
Press Color Start.
The machine starts cleaning the print 
head.

i

After cleaning is finished, press 
Color Start.
The machine starts printing the Print 
Quality Check Sheet again and then 
return to step e. 

j

Press Stop/Exit.
If you repeat this procedure at least five 
times and the print quality is still poor, 
replace the ink cartridge for the clogged 
color. 

After replacing the ink cartridge, check 
the print quality. If the problem still 
exists, repeat the cleaning and test print 
procedures at least five times for the 
new ink cartridge. If ink is still missing, 
call Brother Customer Service. (See 
Brother numbers on page i)

 

DO NOT touch the print head. Touching the 
print head may cause permanent damage 
and may void the print head's warranty.

 

 

OK

Poor

 

 

 

i

 

When a print head 
nozzle is clogged 
the printed 
sample looks like 
this.

After the print 
head nozzle is 
cleaned, the 
horizontal lines 
are gone.