3–10 COPYRIGHT © 1998 CANON INC. CANON NP7161/NP7160 REV.0 AUG. 1998 PRINTED IN JAPAN (IMPRIME AU JAPON)CHAPTER 3 EXPOSURE SYSTEMIV. OTHERSA. Detecting the Original Size1. OutlineThe NP7161 is equipped with auto paper selection and auto reproduction selectionfunctions, and these functions require identification of the size of originals.To enable identification, the copier uses the following:• original size detection by the ADF (NP7161)2. Detection of the Original Size by the ADFThe size of originals is detected when originals are fed by the ADF. (For details, see theADF Service Manual.)
