Samsung ML-1520P - Manual (Page 26)

S ETTING U P Y OUR P RINTER 2.5
2
4 Locate the cartridge slots inside the printer, one on each
side.
5 Grasp the handle and insert the cartridge in the printer until
it snaps into place.
6 Close the front cover. Make sure that the cover is securely
closed. If the cover is not firmly closed, printing errors may
occur when you print.
Note: When printing text at 5% coverage, you can expect a toner
cartridge life of approximately 3,000 pages (1,000 pages for the
toner cartridge that is shipped with the printer).