Previously on “How to Detect and Fix Problems with Laser Monochrome Printing” we examined toner cartridge components and reviewed several possible reasons of printing problems. Today we shall pick up from where we left last time. 3. Magnetic Roller This roller in HP printer is a metal cylinder covered with special coating with a magnetized bar inside. This part rarely gets out of… Continue reading How to Detect and Fix Problems with Laser Monochrome Printing. Part 3

Continuation of part 1 This time we shall consider toner cartridge defects, their aftermath and ways to fix them. Previously we found that cartridge consists of several part. Despite the small amount of parts, there are enough factors affecting quality of printing. 1. Organic Photo Conductor (OPC) OPC is also known as photo drum, drum, photoreceptor or photoconductor. On… Continue reading How to Detect and Fix Problems with Laser Monochrome Printing. Part 2

This article covers common issues that rise during the use of most toner cartridges. For practical purposes the cartridge examined is made by Hewlett-Packard and there are reasons for that. First, this brand has long been a leader on printer market. Second, cartridge refilling which is still widely used by small business and home offices.… Continue reading How to Detect and Fix Problems with Laser Monochrome Printing