CHAPTER 11 TROUBLESHOOTINGCOPYRIGHT © 1999 CANON INC. CANON PC800s/900s REV.0 AUG. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 11-41C. Electrical1. After Replacing the Major Parts*1: If you have replaced the composite power supply PCB, check copy images using the TestSheet; if (and only if) an image fault is found, adjust the intensity of the scanning lamp andexecute AE adjustment.Table 11-206Adjustment1. Intensity of the scanning lamp2. AE mechanism1. AE mechanism(1. Intensity of the scanning lamp)(2. AE mechanism)1. Intensity of the scanning lamp2. AE mechanism3. Leading edge non-image width4. Image leading edge margin5. Reproduction ratio (fine adjustment)1. Excute original leading edge stop position ad-justmentPartsScanning lampAE sensor PCBComposite power supplyPCB *1DC controller PCBADF controller PCB
