Canon iR C6800 Series Service Manual page 1266

Chapter 15
<GLUTMX C>
Attention
Settings
<GLUTMX K>
<GLUTOF Y>
<GLUTOF M>
<GLUTOF C>
15-202
T-15-396
Use it to adjust the maximum correction slope as part of the gamma
LUT auto correction mechanism of the controller when improvement is
needed to correct coarseness of images read of a cyan solid original.
The new setting will not be valid until the power switch has been turned
off and then on.
0: 2.4
1: 2.2
2: 2.0
3: 1.8
4: 1.6
at time of shipment/upon RAM initialization: 2
T-15-397
for study by design dpt
T-15-398
for study by design dpt
T-15-399
for study by design dpt
T-15-400
for study by design dpt
0005-7595
0005-7597
0005-7599
0005-7602
0005-7605