Brother HL 3070CW - Manual (Page 129)

Routine Maintenance
119
5
b
Take out all the drum unit and toner cartridge assemblies.
IMPORTANT
• We recommend that you place the drum unit and toner cartridge assembly on a clean, flat surface with a
sheet of disposable paper or cloth underneath it in case you accidentally spill or scatter toner.
• To prevent damage to the printer from static electricity, DO NOT touch the electrodes shown in the
illustration.
• Handle the toner cartridge carefully. If toner scatters on your hands or clothes, wipe or wash it off with cold
water at once.
• To avoid print quality problems, DO NOT touch the shaded parts shown in the illustrations.