Brother MFC-J6720DW - Manual (Page 107)

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Replacing the ink
cartridges
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Your machine is equipped with an ink dot
counter. The ink dot counter monitors the
level of ink in each of the four cartridges.
When the machine detects an ink cartridge is
running out of ink, the machine will display a
message.
The Touchscreen will show which ink
cartridge is low or needs replacing. Be sure to
follow the Touchscreen prompts to replace
the ink cartridges in the correct order.
Even though the machine tells you to replace
an ink cartridge, there will be a small amount
of ink left in the ink cartridge. It is necessary
to keep some ink in the ink cartridge to
prevent air from drying out and damaging the
print head assembly.
CAUTION
If ink gets in your eyes, wash it out with
water at once and call a doctor if you are
concerned.
IMPORTANT
Brother strongly recommends that you do
not refill the ink cartridges provided with
your machine. We also strongly
recommend that you continue to use only
Genuine Brother Brand replacement ink
cartridges. Use or attempted use of
potentially incompatible ink and/or
cartridges in the Brother machine may
cause damage to the machine and/or may
result in unsatisfactory print quality. Our
warranty coverage does not apply to any
problem that is caused by the use of
unauthorized third-party ink and/or
cartridges. To protect your investment and
obtain premium performance from the
Brother machine, we strongly recommend
the use of Genuine Brother Supplies.
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Open the ink cartridge cover (1).
If one or more of the ink cartridges have
reached the end of their life, the
Touchscreen shows
B&W 1-sided Print Only or
Cannot Print.
Routine maintenance
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