COPYRIGHT © 1999 CANON INC. CANON 660/2100 REV.0 FEB. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)CHAPTER 8 INSTALLATION8-21No.4WorkMatch the groove in the bottom of the verticalfeed cassette and the left side with the guideon the printer unit to set the cassette to theprinter unit.RemarksMatch the triangle markings on the printerunit and the triangle markings on the pick-up cassette; then, place the left side ofthe cassette on the copier's guide.The vertical feed cassette is designedfor the holder for the cassette 1 only.Be sure not to force it inside at anangle (top/bottom, let/right).Caution:Download free service manual at http://printer1.blogspot.com