1Tr-Tgc; 1Tr-Tgk1; 2Tr-N1; 2Tr-N2 - Canon imageRUNNER ADVANCE C5045 Series Service Manual

COPIER>ADJUST>HV-TR

1TR-TGC

AdjofprmrytrnsATVCCtargetcurrent
Lv.2 Details ToadjusttheoffsetofthetargetcurrentforCuponprimary
transferATVCcontrol.
Asthevalueisincrementedby1,theoffsetisincreasedby2uA.
Increasethevalueifspottymarkormottledimageoccurs.
Decreasethevalueifwhitespotsoccur.
Usecase Whenanimagefailureduetotheprimarytransferoccurs
Adj/set/operatemethod 1)Enterthesettingvalue(switchnegative/positiveby-/+key)
andpressOKkey.
2)TurnOFF/ONthemainpowerswitch.
Caution -
Display/adj/setrange -50to50
Unit 1uA
Appropriatetargetvalue -10to10
Defaultvalue 0
Requiredtime -
Relatedservicemode -
Relatedusermode -
Supplement/memo -

1TR-TGK1

PrmrytrnsATVCBktargetcurrent(clr)
Lv.2 Details ToadjusttheoffsetofthetargetcurrentforBkuponprimary
transferATVCcontrolinfullcolormode.
Asthevalueisincrementedby1,theoffsetisincreasedby2uA.
Increasethevalueifspottymarkormottledimageoccurs.
Decreasethevalueifwhitespotsoccur.
Usecase Whenanimagefailureduetotheprimarytransferoccurs
Adj/set/operatemethod 1)Enterthesettingvalue(switchnegative/positiveby-/+key)
andpressOKkey.
2)TurnOFF/ONthemainpowerswitch.
Caution -
Display/adj/setrange -50to50
Unit 1uA
Appropriatetargetvalue -10to10
Defaultvalue 0
Requiredtime -
Relatedservicemode -
Relatedusermode -
Supplement/memo -
8

8 
COPIER>ADJUST>HV-TR

2TR-N1

SectrnsATVCtgtcrrnt:lowhmdypln1st
Lv.1 Details Toadjusttheoffsetvalueoftargetcurrentforthe1stsideofplain
paperatsecondarytransferATVCcontrol(inlowhumidity,600
dpi).
Usecase Whenadjustingthesecondarytransferbiasaccordingtothe
conditions
Adj/set/operatemethod Enterthesettingvalue(switchnegative/positiveby-/+key)and
pressOKkey.
Caution -
Display/adj/setrange -128to127
Unit 0.2uA
Appropriatetargetvalue -20to20
Defaultvalue 0
Requiredtime -
Relatedservicemode -
Relatedusermode -
Supplement/memo -

2TR-N2

SectrnsATVCtgtcrrnt:lowhmdypln2nd
Lv.1 Details Toadjusttheoffsetvalueoftargetcurrentforthe2ndsideof
plainpaperatsecondarytransferATVCcontrol(inlowhumidity,
600dpi).
Usecase Whenadjustingthesecondarytransferbiasaccordingtothe
conditions
Adj/set/operatemethod Enterthesettingvalue(switchnegative/positiveby-/+key)and
pressOKkey.
Caution -
Display/adj/setrange -128to127
Unit 0.2uA
Appropriatetargetvalue -20to20
Defaultvalue 0
Requiredtime -
Relatedservicemode -
Relatedusermode -
Supplement/memo -
8-204
8-204