IV. DISASSEMBLY AND ASSEMBLYThis section explains mechanical characteristics and describes how todisassemble/assemble the machine.Be sure to observe the following whenever disassembling/assembling the machine:1. Disconnect the power plug before starting the work.2. Unless otherwise shown, assemble the parts by reversing the steps given todisassemble them.3. Identify each screw by type (length, diameter) and location.4. A washer is used for one of the mounting screws on the rear cover to protect againststatic electricity; be sure to use the washer when assembling the part.5. A washer is used for some mounting screws (for grounding wire, varistor) to ensurecorrect electrical continuity; be sure to use the washer when assembling the part.6. As a rule, do not operate the machine while any of its parts is removed.7. When sliding out the duplexing unit or the fixing assembly, be sure to turn off the frontdoor switch or the power switch.A. External Coversq Front door t Lower right cover (1)w Multifeeder door y Rear cover (4)e Upper right door (4) u Upper left cover (5)r Lower right door (2) i Lower left cover (7)Figure 7-401q wertyuiCOPYRIGHT © 1997 CANON INC. CANON NP6045 REV. 1 MAR. 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)CHAPTER 7 EXTERNALS/AUXILIARY MECHANISMS7-12!
