Canon iR8500 Service Manual page 706

<DENS>
Use it to fine-adjust the copy density auto correction mechanism.
DENS-ADJ
Use it to correct the density of images (copier/printer).
If images have fogging or the high-density area is fuzzy, the F-value table
will be corrected.
Range of
adjustment 1 to 9 [default: 5]
<BLANK>
Use it to adjust the non-image width.
If you have cleared the RAM on the DC controller PCB or replaced the DC controller
PCB, enter the setting indicated on the service label.
BLANK-T
Use it to enter the image leading edge non-image width value.
Range of
adjustment 0 to 2392
BLANK-B
Use it to enter the image trailing edge non-image width value.
Range of
adjustment 0 to 2392
COPYRIGHT© 2001 CANON INC.
White
Black
A lower setting decreases
fogging.
2000 2000 2000 2000 CANON iR8500/7200 REV.1 AUG. 2001
F9 F1
Original density
A larger setting decrease
fuzziness.
F00-203-07
SERVICE MODE
COPIER>ADJUST
White
S-63