Ccd - Table; Df-Wlvl1; Df-Lnr; Mtf-Clc - Canon imageRUNNER ADVANCE C5045 Series Service Manual

CCD
COPIER>FUNCTION>CCD

DF-WLVL1

Whiteleveladjinbookmode:color
Lv.1 Details Toadjustthewhitelevelforcopyboardscanningautomatically
bysettingthepaperwhichisusuallyusedbytheuseronthe
CopyboardGlass.
•
Usecase WhenreplacingtheCopyboardGlass
•
WhenreplacingtheScannerUnit
•
WhenreplacingtheReaderControllerPCB/clearingRAMdata
Adj/set/operatemethod 1)SetpaperontheCopyboardGlass.
2)Selecttheitem,andthenpressOKkey.
Caution BesuretoexecuteDF-WLVL2inarow.
Display/adj/setrange During operation: ACTIVE, When the operation finished
normally:OK!
Unit -
Appropriatetargetvalue -
Defaultvalue -
Requiredtime -
Relatedservicemode COPIER>FUNCTION>CCD>DF-WLVL2
COPIER>ADJUST>CCD>DFTBK-R,DFTBK-G,DFTBK-B
Relatedusermode -
Supplement/memo -
DF-WLVL2 WhiteleveladjinDADFmode:color
Lv.1 Details ToadjustthewhitelevelforDADFscanningautomaticallyby
settingthepaperwhichisusuallyusedbytheuserontheDADF.
•
Usecase WhenreplacingtheCopyboardGlass
•
WhenreplacingtheScannerUnit
•
WhenreplacingtheReaderControllerPCB/clearingRAMdata
Adj/set/operatemethod 1)SetpaperontheDADF.
2)Selecttheitem,andthenpressOKkey.
Caution BesuretoexecutethisitemafterDF-WLVL1.
Display/adj/setrange During operation: ACTIVE, When operation finished normally:
OK!
Unit -
Appropriatetargetvalue -
Defaultvalue -
Requiredtime -
Relatedservicemode COPIER>FUNCTION>CCD>DF-WLVL1
COPIER>ADJUST>CCD>DFTAR-R,DFTAR-G,DFTAR-B,
DFTAR2-R,DFTAR2-G,DFTAR2-B,DFTAR-BW,DFTAR2BW,
DFTBK-R,DFTBK-G,DFTBK-B
Relatedusermode -
Supplement/memo -
8

8 
COPIER>FUNCTION>CCD

DF-LNR

DerivingofDADFfront/backlinearity
Lv.1 Details Toderivethefront/backsidelinearitycharacteristicsintheuseof
DADFbasedonthescanningdataoftheDADFcomplexchart
(No.2,No.10).
Usecase WhenreplacingtheReaderControllerPCB/clearingRAMdata
Adj/set/operatemethod 1)Enterthevalueofthereader'sservicelabel.(underCOPIER>
ADJUST>CCD)
DFCH-R2,DFCH-G2,DFCH-B2,DFCH-K2,
DFCH-R10,DFCH-G10,DFCH-B10,DFCH-K10,
DFCH2R2,DFCH2G2,DFCH2B2,DFCH2K2,
DFCH2R10,DFCH2G10,DFCH2B10,DFCH2K10
2)Selecttheitem,andthenpressOKkey.
Caution -
Display/adj/setrange During operation: ACTIVE, When operation finished normally:
OK!
Unit -
Appropriatetargetvalue -
Defaultvalue -
Requiredtime -
Relatedservicemode COPIER>ADJUST>CCD>DFCH-R2,DFCH-G2,DFCH-B2,
DFCH-K2,DFCH-R10,DFCH-G10,DFCH-B10,DFCH-K10,
DFCH2R2,DFCH2G2,DFCH2B2,DFCH2K2,DFCH2R10,
DFCH2G10,DFCH2B10,DFCH2K10
Relatedusermode -
Supplement/memo -

MTF-CLC

Deriving of MTF filter coefficient
Lv.1 Details To derive the MTF filter coefficient to be set for ASIC based on
theMTFvalueoftheDADFcomplexchart.
Usecase WhenreplacingtheReaderControllerPCB/clearingRAMdata
Adj/set/operatemethod -
Caution -
Display/adj/setrange During operation: ACTIVE, When operation finished normally:
OK!
Unit -
Appropriatetargetvalue -
Defaultvalue -
Requiredtime -
Relatedservicemode COPIER>ADJUST>CCD>MTF-M1toM12,MTF-S1toS12,
MTF2-M1toM12,MTF2-S1toS12
Relatedusermode -
Supplement/memo ThescanningdataoftheDADFcomplexchartisindicatedinthe
labeloftheScannerUnit(DADF/Reader).
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