HP laserjet m1212nf - Manual (Page 184)

Replacement instructions
Redistribute toner
When a small amount of toner remains in print cartridge, faded or light areas might appear on the
printed page. You might be able to temporarily improve print quality by redistributing the toner.
1. Lift the scanner assembly, and open the print-cartridge door.
2. Remove the print cartridge.
170 Chapter 11 Manage and maintain the product ENWW