Kyocera FS FS-1920 Operation Manual page 33

Printing Test Pages
10 — Interface Information
This information shows the default font and the default emulation for all
interfaces installed in the printer.
11 — KIR Test Pattern
KIR is the Kyocera Mita's original smoothing function. This test pattern
shows the effect of the KIR (Kyocera Image Refinement) system.
1-17