Canon PC720 Service Manual - Page 31
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COPYING PROCESS MI I. IMAGE FORMATION A. Outline The copier uses a direct charging/transfer system with each component block arranged as shown in Figure 2-101. /7 7/ 7/ 7/ 7/ + /7 /7 Z Scanning lamp Copyboard glass Lens array Side blank exposure lamp (front, rear) Primary charging roller Fixing film Cleaning blade / Developing blade Photosenst e drum Developing cylinder Lower fixing roller Figure 2-101 Transfer charging roller Static eliminator Latent static Image Formation . Primary charging) (2. Image exposure) (7. Drum cleaning (3. Development) Delivery 6. Fixing 4. Transfer 5. Separation Registration : Flow of copy paper (Cassette/manual feed) : Rotation of photosensitive drum Figure 2-102 COPYRIGHT © t994 CANON INC. CANON PC7201740R50M0 REV.O AUG.1994 PRINTEDIN JAPAN OMPRIME AU JAPONI 2 - 1