Brother International HL 2040 Users Manual - English - Page 65

Routine maintenance CAUTION • We recommend that you place the drum unit and toner cartridge assembly on a piece of disposable paper or cloth in case you accidentally spill or scatter toner. 5 • To prevent damage to the printer from static electricity, do not touch the electrodes shown in the illustrations. 4 Push down the blue lock lever and take the toner cartridge out of the drum unit. CAUTION Handle the toner cartridge carefully. If toner scatters on your hands or clothes, immediately wipe or wash it off with cold water. Note • Be sure to seal up the drum unit tightly in a bag so that toner powder does not spill out of the unit. • Discard the used drum unit according to local regulations, keeping it separate from domestic waste. If you have questions, call your local waste disposal office. 5 Unpack the new drum unit. CAUTION Wait to unpack a drum unit until immediately before you put it in the printer. Exposure to direct sunlight or room light may damage the drum unit. 6 Put the toner cartridge firmly into the new drum unit until you hear it lock into place. If you put the cartridge in properly, the blue lock lever will lift automatically. CAUTION Make sure you insert the toner cartridge properly, or it may separate from the drum unit. 5 - 9