5. Adjusting the Position of the Mirrors (optical length of No. 1, 2, and 3 mirrors)1) Keep the mirror positioning tool handy.(See “3. Assembling the Mirror Positioning Tool.”)2) Move the No. 1 mirror mount toward the front, and align the angular hole in the frontside plate and the cable fixing screw q.Figure 3-4123) Loosen the set screw on the pulley.4) Set the mirror positioning tool w to the No. 1 mirror mount and the No. 2 mirror mount(both front and rear).Figure 3-413COPYRIGHT © 1997 CANON INC. CANON NP6218 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)CHAPTER 3 EXPOSURE SYSTEM3-16q(front) (rear)(front)(front)Mirror positioning tool (front) Mirror positioning tool (rear)
