Canon iR C6800 Series Portable Manual page 330

Subheadi
ng
G-LUT- Use it to change the gamma LUT auto correction function (secondary
OF
curve correction start point offset).
Use it to set a degree of offset in relation to the bottommost start point
for secondary curve correction used as part of the gamma LUT auto
correction function.
Settings
0: 140
1: 120
2: 100
3: 80
4: 60
at time of shipment/upon RAM initialization: 2
G-LUT- Use it to set the gamma LUT auto correction function (smoothing
SZ
intervals).
Use it to set the intervals of smoothing executed as part of the gamma
LUT auto correction function.
Settings
0: 30
1: 35
2: 40
3: 45
4: 50
at time of shipment/upon RAM initialization: 0
TR- Use it to set the black band used to prevent bending/slipping of the
BKBND
transfer cleaning blade.
The machine is designed to deposit a black band to prevent bending/
shipping of the transfer charging cleaning blade before cleaning the
photosensitive drum immediately after patch detection or before
application of the secondary transfer reverse bias.
Settings
0: off (default)
1: on only if H/H
2: on at all times
at time of shipment/upon RAM initialization: 0
COPIER>OPTION>BODY
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