A mulch is any material you place over garden soil to affect either the soil or the plants growing there. Organic mulches are derived from plant materials that eventually decompose and become part of the soil.
To replace or reinstall the waste toner tank: 1  Open the front cover. 2  Pull on the handles to remove the toner cartridge. 3  Pull the waste toner tank out by the handle. 4  With a dry, lint free cloth, clean the inside wall of the printer and clean the waste toner tank.
1 Holding the handles on the new imaging unit, push the imaging unit into the printer. Ensure that it fits into position. 2  Remove the four dummy caps which are on the toner cartridge entrances of the imaging unit. 3  Insert the toner cartridges and waste toner container into their corresponding slots.  Close the front cover.