HP Color LaserJet CP3520 Printer Series - Manual (Page 29)

Callout Area on the screen Information or capability that the area provides
3 Color Density Lists the cyan, magenta, yellow, and black (CMYK) values for highlights, midtones,
and shadows.
4 Parameters For color devices, specific engine settings related to the printing or
electrophotographic process are critical in identifying device status and function. The
electrophotographic parameters, which are used to detect, diagnose, and track print-
quality defects, appear in a 272-cell binary array that contains the settings registered
by the device engine. These registers also appear at the bottom of the Diagnostics
Page screen.
Table 2-6 Diagnostics Page (continued)
ENWW Diagnostics Page 19