K. Duplexing Drive (1) Assembly1. Construction2. Removing1) Open the front door, and slide outthe holding tray assembly about 10cm from the copier.2) Remove the rear cover.3) Remove the DC controller PCB.4) Remove the spring q of the ten-sioner, and detach the timing belt.5) Remove the four mounting screwsw, and remove the duplexing drive(1) assembly e.CHAPTER 7 EXTERNALS/AUXILIARY MECHANISMS7-39COPYRIGHT © 1997 CANON INC. CANON NP6560/NP6360/NP6260 REV. 0 NOV. 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)Figure 7-457Figure 7-458qwew