Sharp Printer AL-840 manuály

Sharp Printer AL-840 Uživatelský manuál (31 strany)

Značka: Sharp | Kategorie: Monokuláry | Velikost: 1.02 MB |

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SERVICE MANUAL

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AL-800/840

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[1] OPERATING PRINCIPLE

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Scanner (reading) section

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Fusing/paper exit section

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Scanner (writing) section

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Paper feed section

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Image process section

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2. Outline of operations

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DATA FLOW DIAGRAM

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(1) Outline

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Paper feed roller

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Separate sheet

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Paper feed clutch lever

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Clutch R sleeve

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(2) Major parts

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(3) Operation

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C. Scanner (writing) section

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(4) Operation

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D. Image process section

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(3) Major parts

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(4) System diagram

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(5) Operation

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<2> Developing unit

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<5> High voltage unit

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Main charger brush

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Residual toner

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Aluminum layer

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(Drum base)

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OPC drum

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Aluminum surface

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Transfer roller

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Toner attraction

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E. Fusing/paper exit section

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MCU(PCU) PWB POWER SUPPLY PWB

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F. Drive section

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G. Electrical section

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MCU PWB BLOCK DIAGRAM

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COPYRIGHT

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1998 BY SHARP CORPORATION

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