HP Color LaserJet Professional CP5220 Service Manual - Page 52
Calibration, Color-misregistration control
View all HP Color LaserJet Professional CP5220 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 52 highlights
The DC controller also detects the presence of the toner collection unit by monitoring the toner collection unit switch. Figure 1-28 ITB cleaning mechanism DC controller SW6 Toner collection unit switch ITB residual toner full sensor ITB Cleaning blade ITB cleaner Residual toner feed screw Toner collection unit M1 ITB motor Calibration The product calibrates itself to print a high-quality image. The calibration corrects a color-misregistration and color-density variation caused by environment changes or variation inherent in the product. The product performs the following calibrations: ● Color-misregistration control ● Environment change control ● Image stabilization control Color-misregistration control The color-misregistration control corrects the misaligned color caused by the variation inherent in the laser scanner units or cartridges. The color-misregistration control corrects the following: ● Horizontal scanning start position ● Horizontal scanning magnification ● Vertical scanning start position 40 Chapter 1 Theory of operation ENWW