Toner cartridge> <drum unit, Belt unit – Brother HL 4570CDWT User Manual
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Routine Maintenance
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• We recommend that you place the drum unit and/or toner cartridge on a clean, flat surface with a piece of
disposable paper underneath it in case you accidentally spill or scatter toner.
• Handle the toner cartridge and the waste toner box carefully. If toner scatters on your hands or clothes,
wipe or wash it off with cold water at once.
• To prevent damage to the machine from static electricity, DO NOT touch the electrodes shown in the
illustration.
• To avoid print quality problems, DO NOT touch the shaded parts shown in the illustrations.
• We recommend that you clean the machine when you replace the consumables. See Cleaning
• DO NOT unpack a spare toner cartridge until immediately before you put it into the machine. If toner
cartridges are left unpacked for a long time the toner life may be shortened.
• DO NOT unpack a spare drum unit until immediately before you put it into the machine. If drum unit is
exposed to sunlight or room light the unit may be damaged.
• While removing the drum unit, handle it carefully because it may contain toner.
<Toner cartridge>
<Drum unit>
<Belt unit>