Service Guide
Page 1
Copyright 1997, Okidata, Division of the Okidata Service Training Manual was built with the pictures rendered at 300 dpi, which is ideal for printing, but does not display well on most displays. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com) Service Manual for OF5800 Chapter 0 Introduction Page: 1 OKIFAX 5800 Service Manual Adobe Acrobat printable reference copy of the OKIDATA Service Training Manual. 08/20/98 Note: This Adobe Acrobat version of OKI America, Inc.
Copyright 1997, Okidata, Division of the Okidata Service Training Manual was built with the pictures rendered at 300 dpi, which is ideal for printing, but does not display well on most displays. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com) Service Manual for OF5800 Chapter 0 Introduction Page: 1 OKIFAX 5800 Service Manual Adobe Acrobat printable reference copy of the OKIDATA Service Training Manual. 08/20/98 Note: This Adobe Acrobat version of OKI America, Inc.
Service Guide
Page 8
Service Manual for any updates to this material. (http://bpx.okidata.com) See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 1 General Description Page: 1 The OKIFAX 5800 is a Group 3 facsimile machine. Documents are printed on plain paper using dry electrophotographic printing. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved.
Service Manual for any updates to this material. (http://bpx.okidata.com) See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 1 General Description Page: 1 The OKIFAX 5800 is a Group 3 facsimile machine. Documents are printed on plain paper using dry electrophotographic printing. Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved.
Service Guide
Page 10
... main control PCB and cannot be purchased separately from OKIDATA. See the OKIDATA Business Partner Exchange (BPX) for any updates to the battery manufacturer's instructions. All rights reserved. Copyright 1997, Okidata, Division of this material. (http://bpx.okidata.com) OKIDATA does not recommend the independent replacement of OKI America, Inc. Discard used batteries according to this...
... main control PCB and cannot be purchased separately from OKIDATA. See the OKIDATA Business Partner Exchange (BPX) for any updates to the battery manufacturer's instructions. All rights reserved. Copyright 1997, Okidata, Division of this material. (http://bpx.okidata.com) OKIDATA does not recommend the independent replacement of OKI America, Inc. Discard used batteries according to this...
Service Guide
Page 12
...Open condition exists. Proprietary network option Disables the Operation Complete tone Stamps transmit document while feeding. All rights reserved. Copyright 1997, Okidata, Division of paper reception Closed network Silent operation Confirmation stamp Automatically reduces incoming documents to fit on receive paper Manual settings: 100...%, 97%, 91%, 81%, 75%. Automatic reduction Half page reception Out of OKI America, Inc. Receives up to 25 communications to this material. (http://bpx.okidata.com) Combines half page fax messages onto a single page.
...Open condition exists. Proprietary network option Disables the Operation Complete tone Stamps transmit document while feeding. All rights reserved. Copyright 1997, Okidata, Division of paper reception Closed network Silent operation Confirmation stamp Automatically reduces incoming documents to fit on receive paper Manual settings: 100...%, 97%, 91%, 81%, 75%. Automatic reduction Half page reception Out of OKI America, Inc. Receives up to 25 communications to this material. (http://bpx.okidata.com) Combines half page fax messages onto a single page.
Service Guide
Page 13
... Report (TCR) or Receive Confirmation Report (RCR); Prints a cumulative total of OKI America, Inc. Prints if any updates to power failure Prints if communication error occurs; Copyright 1997, Okidata, Division of the last 50 transmissions or receptions; Prints phone numbers stored in...stored in memory were erased due to this material. (http://bpx.okidata.com) Batch transmission boxes stored with owners' names. Prints a diagnostic procedural summary of SecureMail receptions. Service Manual for OF5800 Chapter 1 General Description Page: 4 Report User settings list One-...
... Report (TCR) or Receive Confirmation Report (RCR); Prints a cumulative total of OKI America, Inc. Prints if any updates to power failure Prints if communication error occurs; Copyright 1997, Okidata, Division of the last 50 transmissions or receptions; Prints phone numbers stored in...stored in memory were erased due to this material. (http://bpx.okidata.com) Batch transmission boxes stored with owners' names. Prints a diagnostic procedural summary of SecureMail receptions. Service Manual for OF5800 Chapter 1 General Description Page: 4 Report User settings list One-...
Service Guide
Page 14
See the OKIDATA Business Partner Exchange (BPX) for normal, dark, or light documents 64 level grayscale (Diffusion and Dither) 50 sheets of OKI America, Inc. Service Manual for OF5800 Chapter 1 General Description Page: 5 Item Scanning resolution Scanning area Scanning reference point Document Contrast... +/- 4mm Bottom of Page: +/- 3mm Center of page Compensation for any updates to this material. (http://bpx.okidata.com) All rights reserved. user selectable +/- 1% Copyright 1997, Okidata, Division of 20lb bond paper Face up Normal: 1.7 sec/page Fine: 3.4 sec/page Sfine: 6.8 sec/page...
See the OKIDATA Business Partner Exchange (BPX) for normal, dark, or light documents 64 level grayscale (Diffusion and Dither) 50 sheets of OKI America, Inc. Service Manual for OF5800 Chapter 1 General Description Page: 5 Item Scanning resolution Scanning area Scanning reference point Document Contrast... +/- 4mm Bottom of Page: +/- 3mm Center of page Compensation for any updates to this material. (http://bpx.okidata.com) All rights reserved. user selectable +/- 1% Copyright 1997, Okidata, Division of 20lb bond paper Face up Normal: 1.7 sec/page Fine: 3.4 sec/page Sfine: 6.8 sec/page...
Service Guide
Page 15
..., letter only Multi-purpose tray: 150 sheets, letter or legal 100 sheets 97.5% to this material. (http://bpx.okidata.com) See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 1 General Description Page: 6 Item Printing resolution Printing method Developer Fusing method Toner yield Print area Printer reference Paper... kit: 5,500 pages * All yields are based on 4% document coverage. Under 40 seconds (when in Power Save Mode) Copyright 1997, Okidata, Division of OKI America, Inc. Service Manual for any updates to 70% at 2.5% intervals when auto reduction is selected.
..., letter only Multi-purpose tray: 150 sheets, letter or legal 100 sheets 97.5% to this material. (http://bpx.okidata.com) See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 1 General Description Page: 6 Item Printing resolution Printing method Developer Fusing method Toner yield Print area Printer reference Paper... kit: 5,500 pages * All yields are based on 4% document coverage. Under 40 seconds (when in Power Save Mode) Copyright 1997, Okidata, Division of OKI America, Inc. Service Manual for any updates to 70% at 2.5% intervals when auto reduction is selected.
Service Guide
Page 16
All rights reserved. Service Manual for OF5800 Chapter 1 General Description Page: 7 Item Specifications / Comments Document Memory 1 Megabyte - 78 pages Optional memory upgrade: Up to three, 2 MB upgrades can be installed for any updates to this material. (http://bpx.okidata.com) See the OKIDATA Business Partner Exchange (BPX) for a total of 6 MB. (each 2... Programmable data memory Lithium Battery: 5 year life backup (SRAM) Contents: All programmable machine parameters Memory usage indication LCD during document storage Copyright 1997, Okidata, Division of OKI America, Inc.
All rights reserved. Service Manual for OF5800 Chapter 1 General Description Page: 7 Item Specifications / Comments Document Memory 1 Megabyte - 78 pages Optional memory upgrade: Up to three, 2 MB upgrades can be installed for any updates to this material. (http://bpx.okidata.com) See the OKIDATA Business Partner Exchange (BPX) for a total of 6 MB. (each 2... Programmable data memory Lithium Battery: 5 year life backup (SRAM) Contents: All programmable machine parameters Memory usage indication LCD during document storage Copyright 1997, Okidata, Division of OKI America, Inc.
Service Guide
Page 17
See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 1 General Description Page: 8 Item Drum Cartridge Toner Cartridge Transfer unit Fuser unit Specifications / Comments 20,000 pages based on 4% document coverage Starter: 3,600 pages Supply: 5,500 pages * All yield based on 4% document coverage 50,000 pages 50,000 pages Copyright 1997, Okidata, Division of OKI America, Inc. Service Manual for any updates to this material. (http://bpx.okidata.com) All rights reserved.
See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 1 General Description Page: 8 Item Drum Cartridge Toner Cartridge Transfer unit Fuser unit Specifications / Comments 20,000 pages based on 4% document coverage Starter: 3,600 pages Supply: 5,500 pages * All yield based on 4% document coverage 50,000 pages 50,000 pages Copyright 1997, Okidata, Division of OKI America, Inc. Service Manual for any updates to this material. (http://bpx.okidata.com) All rights reserved.
Service Guide
Page 18
Service Manual for any updates to this material. (http://bpx.okidata.com) All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 2 Machine Operations Page: 9 To be provided at a later time. Copyright 1997, Okidata, Division of OKI America, Inc.
Service Manual for any updates to this material. (http://bpx.okidata.com) All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 2 Machine Operations Page: 9 To be provided at a later time. Copyright 1997, Okidata, Division of OKI America, Inc.
Service Guide
Page 20
All rights reserved. The EPROM contains all program instructions for any updates to this material. (http://bpx.okidata.com) DRAM --- Memory (EPROM, SRAM, DRAM) EPROM -- - SRAM --- The DRAM, which is backed-up by a lithium battery, is used to store memorized documents along with being a buffer. The SRAM, which is backed-up by a battery, is used to store user programmed information. See the OKIDATA Business Partner Exchange (BPX) for unit operation. Copyright 1997, Okidata, Division of OKI America, Inc.
All rights reserved. The EPROM contains all program instructions for any updates to this material. (http://bpx.okidata.com) DRAM --- Memory (EPROM, SRAM, DRAM) EPROM -- - SRAM --- The DRAM, which is backed-up by a lithium battery, is used to store memorized documents along with being a buffer. The SRAM, which is backed-up by a battery, is used to store user programmed information. See the OKIDATA Business Partner Exchange (BPX) for unit operation. Copyright 1997, Okidata, Division of OKI America, Inc.
Service Guide
Page 21
...generator, ring signal detection and telephone control circuit. Used to the fax machine. OH detector - CI Detector - See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 2 Machine Operations Page: 11 The NCU PCB provides the connection to the telephone line. A photo coupler that detects... Manual for any updates to this material. (http://bpx.okidata.com) Connects the Tel1 and Tel2 lines to send dial pulse signals in pulse dialing. All rights reserved. It consists of the second telephone unit. NCU PCB block diagram Major components of OKI America, Inc.
...generator, ring signal detection and telephone control circuit. Used to the fax machine. OH detector - CI Detector - See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 2 Machine Operations Page: 11 The NCU PCB provides the connection to the telephone line. A photo coupler that detects... Manual for any updates to this material. (http://bpx.okidata.com) Connects the Tel1 and Tel2 lines to send dial pulse signals in pulse dialing. All rights reserved. It consists of the second telephone unit. NCU PCB block diagram Major components of OKI America, Inc.
Service Guide
Page 22
...circuit, power is backed-up in the event of a power failure. Copyright 1997, Okidata, Division of +5 VDC, +24 VDC,+12 VDC, and -12 VDC. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 2 Machine Operations Page: 12 The power supply unit receives the input line ...voltage and converts it to output voltages of OKI America, Inc. CN1 Printer Mechanical Control PCB Pin No. 1 2 3 ...
...circuit, power is backed-up in the event of a power failure. Copyright 1997, Okidata, Division of +5 VDC, +24 VDC,+12 VDC, and -12 VDC. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 2 Machine Operations Page: 12 The power supply unit receives the input line ...voltage and converts it to output voltages of OKI America, Inc. CN1 Printer Mechanical Control PCB Pin No. 1 2 3 ...
Service Guide
Page 23
...is a MOS capacitor. The output stage sends voltages to this material. (http://bpx.okidata.com) It receives light which converts them into a series of electrical signals. Copyright 1997, Okidata, Division of the document through the lens and converts the received light energy into appropriate... stored as a charge. The photo sensitive device is reflected from the surface of OKI America, Inc. See the OKIDATA Business Partner Exchange (BPX) for any updates to the Main Control PCB for OF5800 Chapter 2 Machine Operations Page: 13 The CCD (Charge Coupled Device) includes the ...
...is a MOS capacitor. The output stage sends voltages to this material. (http://bpx.okidata.com) It receives light which converts them into a series of electrical signals. Copyright 1997, Okidata, Division of the document through the lens and converts the received light energy into appropriate... stored as a charge. The photo sensitive device is reflected from the surface of OKI America, Inc. See the OKIDATA Business Partner Exchange (BPX) for any updates to the Main Control PCB for OF5800 Chapter 2 Machine Operations Page: 13 The CCD (Charge Coupled Device) includes the ...
Service Guide
Page 24
All rights reserved. Service Manual for any updates to this material. (http://bpx.okidata.com) See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 2 Machine Operations Page: 14 2.6.1 Sensor Locations 2.6.2 Sensor Descriptions Copyright 1997, Okidata, Division of OKI America, Inc.
All rights reserved. Service Manual for any updates to this material. (http://bpx.okidata.com) See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 2 Machine Operations Page: 14 2.6.1 Sensor Locations 2.6.2 Sensor Descriptions Copyright 1997, Okidata, Division of OKI America, Inc.
Service Guide
Page 25
Service Manual for any updates to this material. (http://bpx.okidata.com) All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 2 Machine Operations Page: 15 The following illustration shows the relative positions of the machine's sensors Copyright 1997, Okidata, Division of OKI America, Inc.
Service Manual for any updates to this material. (http://bpx.okidata.com) All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 2 Machine Operations Page: 15 The following illustration shows the relative positions of the machine's sensors Copyright 1997, Okidata, Division of OKI America, Inc.
Service Guide
Page 26
See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 2 Machine Operations Page: 16 The following table gives a brief description of each sensor and its function. Sensor A Document Sensor 1 B Document Sensor 2 C Paper Exit Sensor D ... Presence of document in tray Presence of recording paper Printer cover open Scanner cover open Copyright 1997, Okidata, Division of doc. All rights reserved. Service Manual for any updates to this material. (http://bpx.okidata.com) Detects jam at paper exit. Detects paper feeding out of tray/cassette Presence of paper in...
See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 2 Machine Operations Page: 16 The following table gives a brief description of each sensor and its function. Sensor A Document Sensor 1 B Document Sensor 2 C Paper Exit Sensor D ... Presence of document in tray Presence of recording paper Printer cover open Scanner cover open Copyright 1997, Okidata, Division of doc. All rights reserved. Service Manual for any updates to this material. (http://bpx.okidata.com) Detects jam at paper exit. Detects paper feeding out of tray/cassette Presence of paper in...
Service Guide
Page 28
See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com) Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved.
See the OKIDATA Business Partner Exchange (BPX) for any updates to this material. (http://bpx.okidata.com) Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved.
Service Guide
Page 29
Service Manual for any updates to this material. (http://bpx.okidata.com) All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 2 Machine Operations Page: 18 2.8.1 Document Detection 2.8.2 Document Separation 2.8.3 Document Transport 2.8.4 Document Scanning 2.8.5 Document Discharge Copyright 1997, Okidata, Division of OKI America, Inc.
Service Manual for any updates to this material. (http://bpx.okidata.com) All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 2 Machine Operations Page: 18 2.8.1 Document Detection 2.8.2 Document Separation 2.8.3 Document Transport 2.8.4 Document Scanning 2.8.5 Document Discharge Copyright 1997, Okidata, Division of OKI America, Inc.
Service Guide
Page 30
All rights reserved. Service Manual for any updates to this material. (http://bpx.okidata.com) See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 2 Machine Operations Page: 19 When a document is placed into the document feeder, Document Sensor 1 (DS1) is activated. Copyright 1997, Okidata, Division of OKI America, Inc.
All rights reserved. Service Manual for any updates to this material. (http://bpx.okidata.com) See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 2 Machine Operations Page: 19 When a document is placed into the document feeder, Document Sensor 1 (DS1) is activated. Copyright 1997, Okidata, Division of OKI America, Inc.