Cleaning The Drum Unit - Brother INTELLIFAX IntelliFAX 3550 Owner's Manual

3550-US-5.0
REGULAR MAINTENANCE AND TROUBLESHOOTING
• Do not use isopropyl alcohol to clean the scanner window or the toner sensor.
• Do not touch the scanner window with your finger.
• Handle the drum unit carefully because it contains toner. If toner scatters and
your hands or cloths get dirty, immediately wipe or wash it off with cold water.

Cleaning the Drum Unit

Cleaning the Drum Unit Cleaning the Drum Unit Cleaning the Drum Unit Cleaning the Drum Unit
NOTE: We recommend you place the drum unit on a drop cloth or large piece of disposable paper
to avoid spilling and scattering the toner.
1. Turn the drum unit upside down slowly.
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WARNING
Tonner sensor
Gears
Gears
Shaded parts are Hot !
Inside the machine
Home Position ( )
Tab
Scanner window
WARNING
Just after you have used the fax machine,
some internal parts of the machine are
extremely HOT! HOT! When you open the top HOT! HOT!
HOT!
cover of the machine, never touch the
shaded parts shown in the diagram to
the left.
corona wire
Electric terminal