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Brother MFC-7420 User's Guide

2014 Dodge Charger SRT Owner Manual

Table of Contents

USER'S GUIDE MFC-7420/MFC-7820N
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Troubleshooting and routine maintenance

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11

2

Hold down the lock lever on the left and 
pull the toner cartridge out of the drum 
unit.

3

Unpack the new toner cartridge. Place 
the used toner cartridge into the 
aluminum bag and discard it according 
to local regulations. 

CAUTION

ā– 

Place the drum unit on a drop cloth or 
large piece of disposable paper to 
avoid spilling and scattering the toner.

ā– 

Handle the toner cartridge carefully. If 
toner scatters on your hands or 
clothes, immediately wipe it off or wash 
it with cold water.

CAUTION

ā– 

Brother strongly recommends that you 
do not refill the toner cartridge provided 
with your MFC. We also strongly 
recommend that you continue to use 
only Genuine Brother Brand 
replacement toner cartridges (

TN-350

). 

Using or attempting to use potentially 
incompatible toner and/or toner 
cartridges in your MFC may cause 
damage to the machine itself and/or it 
may result in unsatisfactory print 
quality. Our warranty coverage does 
not apply to any problem that was 
caused by the use of unauthorized 
third party toner and toner cartridges. 
To protect your investment and 
guarantee your print quality please 
continue to replace consumed toner 
cartridges with only Genuine Brother 
Branded Supplies.

ā– 

Wait to unpack the toner cartridge until 
immediately before you install it in the 
MFC. If a toner cartridge is left 
unpacked for a long period of time, the 
toner life is shortened.

ā– 

Do not touch the shaded parts shown 
in the illustrations to prevent any 
degradation to the print quality.

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