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2. Open the front cover by pressing the front cover button, and take out the laser toner cartridge
along the guide rail.
Note: • When removing the toner cartridge, put the toner cartridge in a protective bag or wrap it with thick
paper to avoid direct light damaging the toner cartridge.
3. Clean the inside of the printer by gently wiping the shaded area, as shown in picture, with adry
and lint-free cloth.