Olivetti DF-790 Manuals

Manuals and User Guides for Olivetti DF-790. We have 1 Olivetti DF-790 manual available for free PDF download: Service Manual

Olivetti DF-790 Service Manual

Olivetti DF-790 Service Manual (155 pages)

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Brand: Olivetti | Category: All in One Printer | Size: 4.98 MB

Table of Contents

Table of Contents
11
Specifications

13
- Document Finisher
  13
- Center-Folding Unit,Mail Box(Option)
  16
- Bridge Unit
  17
- Machine Cross Section
  18
1-2 Installation

19
- Installation Environment
  19
- Unpacking
  20
  - Removing the Tapes and Pads
    25
Maintenance Mode

35
- Executing a Maintenance Item
  35
- Maintenance Modes Item List
  36
1-4 Troubleshooting

54
- Paper Misfeed Detection
  54
  - Paper Misfeed Indication
    54
  - Paper Misfeed Detection Condition
    55
- Self-Diagnostic Function
  64
  - Self Diagnostic Codes
    65
- Electric Problems
  79
- Mechanical Problems
  85
1-5 Assembly and Disassembly

88
- Precautions for Assembly and Disassembly
  88
  - Precautions
    88
- Document Finisher Section
  89
  - Detaching and Refitting the PF Main PWB
    89
  - Detaching and Refitting the Staple Unit
    91
1-6 Requirements on PWB Replacement

94
- Remarks on Centerfold Main PWB Replacement
  94
2-1 Mechanical Construction

96
- Bridge Unit Section
  96
- Paper Insertion,Feedshift and Left Sub Tray Eject Sections
  98
  - Feedshift Operation to Left Sub Tray or Prosessing Section
    99
- Prosessing Section
  100
  - Relief Drum Operation
    102
  - Bundle Discharge Operation
    104
- Eject Tray Section
  105
  - Main Tray Elevation Operation
    107
- Center-Folding Unit Section (Option)
  108
  - Paper Centerfold Operation(Center-Folding,Tri-Folding)
    110
- Mailbox (Option)
  113
  - Eject Operation to Mailbox Tray
    115
- Punch Unit(Option)
  116
2-2 Electrical Parts Layout

118
- Electrical Parts Layout
  118
  - Pwbs
    118
  - Switches and Sensors
    119
  - Motors
    121
  - Solenoids and Cluch
    122
  - Bridge Section
    123
  - Center-Folding Unit (Option)
    124
  - Mailbox (Option)
    125
  - Punch Unit(Option)
    126
2-3 Operation of the Pwbs

128
- DF Main PWB
  128
- Mailbox Main PWB
  141
- Bridge PWB
  144
- Punch Unit PWB
  146
2-4 Appendixes

150
- Appendixes
  150
  - Wiring Diagram
    150

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