Pt-Vct-Y; Pt-Vct-C; Pt-Vct-M; Pt-Vct-K - Canon imageRUNNER ADVANCE C5045 Series Service Manual

COPIER>ADJUST>V-CONT

PT-VCT-Y

AdjofYcolortargetcontrastpotential
Lv.2 Details ToadjusttheYpatchtargetcontrastpotentialforD-maxPASCAL
control.
Asthevalueisincrementedby1,thetargetcontrastpotential
changesby1V.
+:Potentialisincreased.
-:Potentialisdecreased.
Usecase Whendensityfailures,fogging,andcarrieradherence,etc.occur
Adj/set/operatemethod 1)Enterthesettingvalue(switchnegative/positiveby-/+key)
andpressOKkey.
2)TurnOFF/ONthemainpowerswitch.
3)Print50sheetsofimagewithapprox.10%imageratio(e.g.
COPIER>TEST>PG>TYPE:16)4times.
4)ExecuteAutoAdjustGradation>FullAdjust.
Caution -
Display/adj/setrange -50to50
Unit 1V
Appropriatetargetvalue -
Defaultvalue Accordingtotheenvironmentcondition.
Requiredtime -
Relatedservicemode COPIER>ADJUST>V-CONT>PT-VCT-M,PT-VCT-C,PT-
VCT-K
Relatedusermode -
Supplement/memo -

PT-VCT-M

AdjofMcolortargetcontrastpotential
Lv.2 Details ToadjusttheMpatchtargetcontrastpotentialforD-max
PASCALcontrol.
Asthevalueisincrementedby1,thetargetcontrastpotential
changesby1V.
+:Potentialisincreased.
-:Potentialisdecreased.
Usecase Whendensityfailures,fogging,andcarrieradherence,etc.occur
Adj/set/operatemethod 1)Enterthesettingvalue(switchnegative/positiveby-/+key)
andpressOKkey.
2)TurnOFF/ONthemainpowerswitch.
3)Print50sheetsofimagewithapprox.10%imageratio(e.g.
COPIER>TEST>PG>TYPE:16)4times.
4)ExecuteAutoAdjustGradation>FullAdjust.
Caution -
Display/adj/setrange -50to50
Unit 1V
Appropriatetargetvalue -
Defaultvalue Accordingtotheenvironmentcondition.
Requiredtime -
Relatedservicemode COPIER>ADJUST>V-CONT>PT-VCT-Y,PT-VCT-C,PT-VCT-K
Relatedusermode -
Supplement/memo -
8

8 
COPIER>ADJUST>V-CONT

PT-VCT-C

AdjofCcolortargetcontrastpotential
Lv.2 Details ToadjusttheCpatchtargetcontrastpotentialforD-max
PASCALcontrol.
Asthevalueisincrementedby1,thetargetcontrastpotential
changesby1V.
+:Potentialisincreased.
-:Potentialisdecreased.
Usecase Whendensityfailures,fogging,andcarrieradherence,etc.occur
Adj/set/operatemethod 1)Enterthesettingvalue(switchnegative/positiveby-/+key)
andpressOKkey.
2)TurnOFF/ONthemainpowerswitch.
3)Print50sheetsofimagewithapprox.10%imageratio(e.g.
COPIER>TEST>PG>TYPE:16)4times.
4)ExecuteAutoAdjustGradation>FullAdjust.
Caution -
Display/adj/setrange -50to50
Unit 1V
Appropriatetargetvalue -
Defaultvalue Accordingtotheenvironmentcondition.
Requiredtime -
Relatedservicemode COPIER>ADJUST>V-CONT>PT-VCT-Y,PT-VCT-M,PT-VCT-K
Relatedusermode -
Supplement/memo -

PT-VCT-K

AdjofBkclrtargetcontrastpotential
Lv.2 Details ToadjusttheBkpatchtargetcontrastpotentialforD-max
PASCALcontrol.
Asthevalueisincrementedby1,thetargetcontrastpotential
changesby1V.
+:Potentialisincreased.
-:Potentialisdecreased.
Usecase Whendensityfailures,fogging,andcarrieradherence,etc.occur
Adj/set/operatemethod 1)Enterthesettingvalue(switchnegative/positiveby-/+key)
andpressOKkey.
2)TurnOFF/ONthemainpowerswitch.
3)Print50sheetsofimagewithapprox.10%imageratio(e.g.
COPIER>TEST>PG>TYPE:16)4times.
4)ExecuteAutoAdjustGradation>FullAdjust.
Caution -
Display/adj/setrange -50to50
Unit 1V
Appropriatetargetvalue -
Defaultvalue Accordingtotheenvironmentcondition.
Requiredtime -
Relatedservicemode COPIER>ADJUST>V-CONT>PT-VCT-Y,PT-VCT-M,PT-VCT-C
Relatedusermode -
Supplement/memo -
8-191
T-8-26
8-191