COPYRIGHT © 2000 CANON INC. 2000 2000 2000 2000 CANON iR5000/iR6000 REV.0 JUNE 2000CHAPTER 3 LASER EXPOSURE SYSTEM3-10 P5. Disassembly and AssemblyThe machine’s mechanical characteristics and features are as described herein, and themachine may be disassembled or assembled as instructed while keeping the following inmind:1. The power plug must be disconnected for the work.2. Unless otherwise indicated, the machine may be assembled by reversing the steps usedto disassemble it.3. The screws must be identified by type (length, diameter) and location.4. The mounting screw of the grounding wire and the varistors is equipped with a toothedwasher to ensure electrical continuity. They must not be left out when fitting the screws.5. As a rule, the machine must not be operated with any of its parts removed.6. The front door switch or the main power switch must be turned off before sliding outthe duplex unit or the fixing/feeding unit.7. Toner must not be thrown away into fire to avoid explosion.