[Hidden-tech] Printer - fix or replace?

[dehahn at charter.net]

The drum should be integrated into the toner cartridge on the 2100. Have you been refilling the toner cartridge yourself? If so, that's your problem. Don't do that.

Clean out the printer as best as you can, buy a brand new, genuine HP toner cartridge, and run a dozen sheets of paper through it. If that doesn't fix it, then it's probably replacement time.