Brother HL-6050 Service Manual page 176

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CAUTION:
• For best performance, use only genuine Brother toner. The product should only be used in
a clean, dust-free environment with adequate ventilation.
• Only unpack a drum unit immediately before you need to install it into the printer. If an
unpacked drum unit is subjected to excessive direct sunlight or room light, the unit may be
damaged.
• Handle the drum unit and toner cartridge carefully. If toner scatters on your hands or
clothes, wipe or wash it off with cold water immediately.
• Discard the used drum unit according to local regulations. Be sure to seal up the drum unit
tightly so that toner powder does not spill out of the unit.
• Do not reset the page counter when replacing the toner cartridge only.
• It is recommended to clean the printer when you replace the drum unit. Refer to
subsection 3. 'PERIODICAL CLEANING' in this
• Make sure you insert the toner cartridge properly, or it may separate from the drum unit
when you pick up the drum unit assembly.
• Do not touch the shaded parts shown in the figure below to prevent any degradation to the
print quality.
Chapter.
Fig.5-7
5-3
HL-6050/6050D/6050DN SERVICE MANUAL