Brother International MFC-J4620DW Basic Users Guide - Page 50

Important - replacement

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f The Touchscreen displays a message asking about the print quality. Do one of the following:  If all lines are clear and visible, press No to finish the Print Quality check, and then go to step j.  If you can see missing short lines as shown in the illustration, press Yes. OK Poor IMPORTANT DO NOT touch the print head. Touching the print head may cause permanent damage and may void the print head's warranty. NOTE When a print head nozzle is clogged, the printed sample looks like this. g The Touchscreen displays a message asking you to check the print quality of each color. Following the instructions on the Touchscreen, press 1, 2, 3 or 4 to select the example most similar to the Print Quality Check Sheet for each color. h If you press number 2, 3, or 4, the Touchscreen prompts you to start cleaning. Press Start. i After the cleaning procedure is finished, press Yes, and return to step d. j Press . If you clean the print head at least five times and the print has not improved, try installing a new Genuine Brother Brand replacement ink cartridge for each problem color. Try cleaning the print head up to five more times. If the print has not improved, contact Brother Customer Service. (See Brother numbers on page i.) Letter, A4 and Executive Ledger, A3, Legal, A5, A6, envelopes, Photo (4"  6")/(10  15 cm), Photo L (3.5"  5")/(89  127 mm), Photo 2L (5"  7")/(13  18 cm) and Index Card (5"  8")/(127  203 mm) After the print head nozzle is cleaned, the horizontal lines are gone. 38

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38
f
The Touchscreen displays a message
asking about the print quality.
Do one of the following:
If all lines are clear and visible, press
No
to finish the Print Quality check,
and then go to step
j
.
If you can see missing short lines as
shown in the illustration, press
Yes
.
g
The Touchscreen displays a message
asking you to check the print quality of
each color. Following the instructions on
the Touchscreen, press 1, 2, 3 or 4 to
select the example most similar to the
Print Quality Check Sheet for each
color.
h
If you press number 2, 3, or 4, the
Touchscreen prompts you to start
cleaning.
Press
Start
.
i
After the cleaning procedure is finished,
press
Yes
, and return to step
d
.
j
Press
.
If you clean the print head at least five times
and the print has not improved, try installing a
new Genuine Brother Brand replacement ink
cartridge for each problem color. Try cleaning
the print head up to five more times. If the
print has not improved, contact Brother
Customer Service. (See
Brother numbers
on page i.)
IMPORTANT
DO NOT touch the print head. Touching
the print head may cause permanent
damage and may void the print head's
warranty.
NOTE
When a print head nozzle is clogged, the
printed sample looks like this.
Letter, A4 and Executive
Ledger, A3, Legal, A5, A6, envelopes,
Photo (4"
6")/(10
15 cm),
Photo L (3.5"
5")/(89
127 mm),
Photo 2L (5"
7")/(13
18
cm) and Index
Card (5"
8")/(127
203 mm)
After the print head nozzle is cleaned, the
horizontal lines are gone.
OK
Poor