Canon imagePROGRAF TA-20 MFP 24" Large Format Printer with L24ei Scanner and Stand Kit - Manual (Page 200)

Print color list for palettes
Prints out the sample (256 colors) of the color specified in each pen number. The coloring also changes
depending on the paper type to be printed.
This setting item is displayed by tapping in the following order.
( Setup ) > Device settings > Print settings > HP-GL/2 print settings > Line & pen manager
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