C. Fans1. Detaching the Exhaust Fan1) Open the front door.2) Pull the copier’s open/close lever to open the copier.3) Detach the DC controller PCB. (See “1. Detaching the DC Controller PCB” on p. 7-17.)4) Remove the screw q at the copier’s rear, and remove the two screws w at the front.Figure 7-208 Figure 7-2095) Pull out the exhaust fan assembly e toward the front while supporting it.Figure 7-2106) Remove the four screws r, and detach the exhaust fan t.Figure 7-211COPYRIGHT © 1997 CANON INC. CANON NP6218 REV. 0 MAY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)7-10CHAPTER 7 EXTERNALS/AUXILIARY MECHANISMSq wr rte