Canon iR C6800 Series Service Manual page 1131

15.4.1.2.13 <100DF RG>
Making
Adjustments
Range of
Adjustments
Note
15.4.1.2.14 <100DF GB>
Method of
adjustment
Range of
adjustment
Attention
15.4.1.2.15 <DFTAR R>
Method of
adjustment
Range of
adjustment
Attention
Use it to indicate the degree of offset for color displacement (RG) when ADF mode is
selected and the reading is at 100% magnification.
If you have initialized the RAM on the reader controller PCB or replaced the reader
controller PCB, enter the value indicated on the service label.
256 to 256
at time of shipment/upon RAM Initialization: 0
If you changed the setting of this service mode item, be sure to record the new setting
on the service label.
Use it to indicate the degree of offset (color displacement; GB) for ADF mode at
100% reading.
if you have initialized the RAM on the reader controller PCB or replaced the
reader controller PCB, enter the value indicated on the service label.
256 to 256
at time of shipment: factory measurement value
upon RAM initialization: 0
If you have changed the setting, be sure to record the new setting on the service
label.
Use it to enter the shading target (red) for the DF (normal original read position).
Use this mode item to enter the factory measurement if an image fault occurs (e.g.,
caused by soiling of the chart) after executing COPIER>FUNCTION>CCD>DF
WLVL1/DF WLV2.
if you have initialized the RAM on the reader controller PCB or replaced the reader
controller PCB, enter the value indicated on the service label.
1 to 2047
[at time of shipment: factory measurement/after RAM initialization: 1159]
If you have changed the setting, be sure to record the new setting on the service label.
T-15-46
T-15-47
T-15-48
Chapter 15
0002-7450
0002-7453
0005-6812
15-67