G. Locking Operation (fixing/feeding unit)If copy paper is trapped over the fixing/feeding unit and the holding tray unit when themachine is stopped because of a jam, i.e., if paper is over the internal delivery sensor(PS12), the main motor (M1) and the fixing/feeding unit locking solenoid (SL13) is turnedon for about 3 sec, thereby lowering the locking lever from the fixing/feeding unit to therear of the holding tray unit.Because of the foregoing design, the holding tray unit will also slide out when thefixing/feeding unit is drawn out for removal of the jam, thereby preventing tearing thecopy paper over two units.This locking mechanism is released during initial rotation of the main motor after jamremoval.Figure 6-108Fixing/feedingassemblyHolding trayassemblyLocking leverSpring clutchM1Fixing/feeding unit locking solenoid drive signal J108-B2(FFULSD)Main motorFixing/feeding unit lockingsolenoid (SL13)DC controller PCBJ111CHAPTER 6 FIXING SYSTEM6-14 COPYRIGHT © 1997 CANON INC. CANON NP6560/NP6360/NP6260 REV. 0 NOV. 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)