IV. CONTROLLING THE REGISTRATION CLUTCHThe registration clutch (CL1) controls copy paper so that it matches the image on thedrum at a specific position.Unless binding mode is used, the registration clutch (CL1) controls copy paper sothat its leading edge and the leading edge of the image on the drum match.In binding mode, control will be as shown in Figure 5-401 to create a binding marginon copies.5-16CHAPTER 5 PICK-UP/FEEDING SYSTEMCOPYRIGHT © 1997 CANON INC. CANON NP6330 REV.0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)Selected modeone-sided original → one-sided copycopying on 1stsidecopying on2nd sidecopying on 1stsidecopying on2nd sidecopying on 1stsidecopying on2nd sidecopying on 1stside(left)copying on2nd side(right)copying on 1stside(left)copying on2nd side(right)Copy papertimingBABABBBBBABShift (mm)May bebetween 1and 20 mm;figuresassume ashift of 5 mm.Copy paper on copy trayone-sidedoriginal↓two-sided copytwo-sidedoriginal↓two-sided copytwo-sided original↓one-sided copypage separation↓(one-sided copy)page separation↓two-sided copy5D55 or0D55D5D5 or0D5D5D55DCopy paper Image areaduring copyingon 1st sideImage area duringcopying on 2nd sideD area: erased by blank exposure lamp.