Brother MFC-9140CDN User Manual page 97

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Remove all of the toner cartridge and
drum unit assemblies.
WARNING
HOT SURFACE
After you have just used the machine, some
internal parts of the machine will be
extremely hot. Wait for the machine to cool
down before you touch the internal parts.
Routine maintenance
IMPORTANT
• We recommend that you place the toner
cartridge and drum unit assemblies on a
clean, flat surface with disposable paper
underneath them in case you accidentally
spill or scatter toner.
• To prevent damage to the machine from
static electricity, DO NOT touch the
electrodes shown in the illustration.
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