NEEDING TO PUT THE COLOR DRUM BACK INTO THE PRINTER. TRYING TO PUT THE COLOR DRUMS BACK INTO THE PRINTER
To prevent damage to the print cartridge, minimize its exposure to direct light. Cover theprint cartridge with a sheet of paper.
1.Open the print cartridge door, and remove the old print cartridge. See the recyclinginformation inside the print cartridge box.
To prevent damage to the print cartridge, hold the print cartridge at each end.
2.Remove the new print cartridge from the packaging, and gently rock the print cartridgefrom front to back to distribute the toner evenly inside the cartridge.
3.Pull the tab until all the tape is removed from the print cartridge. Put the tab in the printcartridge box to return for recycling.
4.Insert the new print cartridge in the printer, making sure that the print cartridge is inposition. Close the print cartridge door.
If toner gets on your clothing, wipe it off with a dry cloth and wash the clothing in cold water.
Hot water sets toner into the fabric
You can see the pictures of it at: http://www.scribd.com/doc/4212097/hp-laserjet-1020-users-guide-manual