Halftone Band; Fogging - Canon CLC5000 Service Manual

CHAPTER 5 TROUBLESHOOTING IMAGE FAULTS/MALFUNCTIONS

3.2.5 Halftone Band

The color is not appreciably different from the original (Test Sheet). Further, the band as a
whole is not appreciably uneven*, and the color does not differ appreciably between left and
right.
*Moire, if found, may be ignored.

3.2.6 Fogging

The white area must not be foggy.
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F05-302-01
COPYRIGHT © 2001 CANON INC.
Gray scale
No. 1 through No. 3: dark area
No. 4 through No. 6: halftone area
No. 7 through No. 9: light area
Color patch
Halftone band
Photo
Gradation scale
No. 1 through No. 3: dark area
No. 4 through No. 6: halftone area
No. 7 through No. 9: light area
2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001