
| Process unit mechanism | 
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| 3 | 2 | Driving power train | 
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 | ) | 
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 | ( | A For drum (From main unit) | |
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 | B For toner container, developing | |
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 | roller, etc. (From main unit) | |
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 | C For main unit (Transfer roller) | |
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 | D For toner container | 
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 | ⁄ ¤ | & ^ | 
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 | 0 | 9 8 | 
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 | 7 | 
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 | % 4 | 
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 | D | 
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 | A | 6 | 
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| ‹ | 
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 | 5 | 
| 
 | 1 | 
 | B | 
| 
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 | ! | |
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 | |
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 | * | 
 | @ | 
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 | C | # | 
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 | $ | 
| 1 Main charger unit | 9 Gear  | & Drum shaft | 
| 2 Charger wire | 0 MAG gear Z24H | * Drum gear Z36 | 
| 3 Grid | ! Mixer gear Z20 B | ( Sweep gear Z13 | 
| 4 Developing roller | @ Mixer gear Z20 A | ) Idle gear 18H | 
| 5 Gear  | # DLP screw B | ⁄ Cleaning blade | 
| 6 Gear  | $ DLP screw A | ¤ Sweep roller | 
| 7 Gear  | % Drum | ‹ Waste toner reservoir | 
| 8 Free gear Z40 | ^ Drum gear Z35H | 
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