Brother INTELLIFAX 3550 - Manual (Page 116)

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REGULAR MAINTENANCE AND TROUBLESHOOTING
3550-US-5.0
• 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.
WARNING
WARNING
Just after you have used the fax machine,
some internal parts of the machine are
extremely HOT!
HOT! HOT! HOT! HOT! When you open the top
cover of the machine, never touch the
shaded parts shown in the diagram to
the left.
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.
Home Position ( )
Tab corona wire
Tonner sensor
Electric terminal
Gears
Gears Scanner window
Inside the machine
Shaded parts are Hot !