COPYRIGHT © 1997 CANON INC. CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)CHAPTER 11 TROUBLESHOOTING11-129Table 11-601SymbolQNamePhotointerrupterVariable resistorNotationPS1PS3PS4PS5PS6PS7PS8PS9PS10PS11PS12PS14PS15PS17PS19PS20PS21PS22PS23PS24PS25PS26PS27PS28PS29PS30PS33PS36PS41PS42PS46PS47PS48PS50PS51PS52PS53SV1SV2SVR1SVR2SVR3FunctionScanner home position detectionScanner original leading edge 1 detectionScanner original leading edge 2 detectionCopyboard cover open/closed detectionLens X home position detectionLens Y home position detectionHolding tray feeding assembly 1 paper detectionHolding tray feeding assembly 2 paper detectionExternal delivery detectionFixing cleaning belt length detectionInternal delivery detectionHolding tray registration paper detectionHolding tray inlet paper detectionHolding tray pick-up detectionHolding tray re-circulating bar home position detectionHolding tray Y home position detectionHolding tray X home position detectionMultifeeder pick-up detectionRegistration paper detectionPick-up vertical path 0 paper detectionCassette 3 lifter detectionCassette 3 paper detectionPick-up vertical path 3 paper detectionCassette 4 lifter detectionCassette 4 paper detectionPick-up vertical path 4 paper detectionPick-up vertical path 1 paper detectionPick-up vertical path 2 paper detectionUpper right door open detectionLower right door open detectionMultifeeder door open detectionFixing assembly outlet paper detectionScanner locked detectionCassette 3 open/closed detectionCassette 4 open/closed detectionClaw jam detectionFixing/feeding unit detectionCassette 3 paper length detectionCassette 4 paper length detectionMultifeeder paper width detectionCassette 3 paper width detectionCassette 4 paper width detectionDownload service manual and resetter printer at http://printer1.blogspot.com
