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The DC controller PCB monitors the states of the sensors to identify a transparency (Note). A Canon-recommended transparency (OHT TH-1) or a transparency for a color copi- er has a marking on its leading edge. The marking blocks either of the two sensors (PS1801, PS1802), causing the DC controller PCB to assume that the transparency is of a type that cannot be used for the printer unit;...
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Prepared by Office Imaging Products Technical Support Department 3 Office Imaging Products Quality Assurance Center CANON INC Printed in Japan REVISION 0 (FEB. 1999) (33130) 7-5-1, Hakusan, Torideshi, Ibaraki 302-8501 Japan Download free service manual at http://printer1.blogspot.com...
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The publication is printed on 70% reprocessed paper. PRINTED IN JAPAN (IMPRIME AU JAPON) 0299AB1.51-1 Download free service manual at http://printer1.blogspot.com...