Canon iR C6800 Series Portable Manual page 279

Subheadin
INIT-Y/M/C
INIT-3
<CCD>
Subheadin
DF-
WLVL1/2
<LASER>
COPIER>FUNCTION>INSTALL
g
Use it to cause the machine to read the initial value of the toner density
signal (SGNL, REF) of Y/M/C.
Select the item to highlight, and press the OK key to start the
operation.
Use it to cause the machine to read the initial value of the toner density
signals (SGNL, REF) of 3 colors (YMC).
Select the item to highlight, and press the OK key to start the
operation.
COPIER>FUNCTION>CCD
g
Use it to adjust the ADF white level.
Method of Operation
1) Place the type of original most often used by the user on the
copyboard glass, and execute the following service mode item:
COPIER>FUNCTION>CCD>DF-WLVL1. (In response, the
machine will read the white level for book mode, checking the
transmission quality of the glass for book mode).
2) Place the type of original most often used by the user in the DF, and
execute the following service mode item:
COPIER>FUNCTION>CCD>DF-WLVL2. (In response, the
machine will read the white level for DF mode (stream reading mode),
checking the transmission quality of the reading glass by reading both
sides of the original.)
face reading: computes DFTAR-R/G/B
back reading: computes DFTAR2-R/G/B
Be sure to execute this item in combination with item 2.
Contents
T-5-46
Contents
Chapter 5
Level
2
2
Level
1
5-85