Brother International HL-3170CDW Users Manual - English - Page 127

Replacing the drum units, When you replace a drum unit with a new one

Page 127 highlights

Routine Maintenance Replacing the drum units 4 IMPORTANT • While removing the drum unit, handle it carefully because it may contain toner. If toner scatters on your hands or clothes, immediately wipe or wash it off with cold water. • Every time you replace the drum unit, clean the inside of the machine (see Cleaning and Checking the machine on page 140). When you replace a drum unit with a new one, you must reset the drum counter by completing the following steps: 4 a Make sure that the machine is turned on. b Open the top cover until it locks in the open position. 121

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Routine Maintenance
121
4
Replacing the drum units
4
IMPORTANT
While removing the drum unit, handle it carefully because it may contain toner. If toner scatters on your
hands or clothes, immediately wipe or wash it off with cold water.
Every time you replace the drum unit, clean the inside of the machine (see
Cleaning and Checking the
machine
on page 140).
When you replace a drum unit with a new one, you must reset the drum counter by completing the following
steps:
a
Make sure that the machine is turned on.
b
Open the top cover until it locks in the open position.