Service Guide
Page 15
... in Power Save Mode) Copyright 1997, Okidata, Division of OKI America, Inc. 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 cassette capacity Receive paper tray capacity Auto reduction rate Printer warm up time Specifications / Comments Laser...
... in Power Save Mode) Copyright 1997, Okidata, Division of OKI America, Inc. 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 cassette capacity Receive paper tray capacity Auto reduction rate Printer warm up time Specifications / Comments Laser...
Service Guide
Page 22
...following table shows the connector outputs: CN1 to the Printer Mechanical Control PCB, CN2 to the Fuser Heater, and CN3 to this material. (http://bpx.okidata.com) The power supply unit has three output connectors. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 2 Machine Operations Page: 12 The power supply... +12V -12V +5V +5V Image and programmed data is backed-up in the secondary circuit, power is sensed in the event of OKI America, Inc. Service Manual for any updates to the Main Control PCB. Copyright 1997, Okidata, Division of a power failure.
...following table shows the connector outputs: CN1 to the Printer Mechanical Control PCB, CN2 to the Fuser Heater, and CN3 to this material. (http://bpx.okidata.com) The power supply unit has three output connectors. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 2 Machine Operations Page: 12 The power supply... +12V -12V +5V +5V Image and programmed data is backed-up in the secondary circuit, power is sensed in the event of OKI America, Inc. Service Manual for any updates to the Main Control PCB. Copyright 1997, Okidata, Division of a power failure.
Service Guide
Page 26
... RXIL Micro switch TXIL Micro switch Detects Presence of document in tray Presence of recording paper Printer cover open Scanner cover open Copyright 1997, Okidata, Division of OKI America, Inc. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 2 Machine Operations Page: 16 The following table gives a brief description of doc. Detects paper feeding...
... RXIL Micro switch TXIL Micro switch Detects Presence of document in tray Presence of recording paper Printer cover open Scanner cover open Copyright 1997, Okidata, Division of OKI America, Inc. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 2 Machine Operations Page: 16 The following table gives a brief description of doc. Detects paper feeding...
Service Guide
Page 38
... the Precharge-film charging generate ozone in the printer. At the same time, the PC Drum can be evenly charged. The Precharge-film supplies the charge to the Rotating Charge Brush to this material. (http://bpx.okidata.com) See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 2 Machine Operations Page: 26 The PC... efficiency. The Rotating Charge Brush is turned by a low voltage. The Rotating Charge Brush and the Precharge-film are used to charge the surface of OKI America, Inc.
... the Precharge-film charging generate ozone in the printer. At the same time, the PC Drum can be evenly charged. The Precharge-film supplies the charge to the Rotating Charge Brush to this material. (http://bpx.okidata.com) See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 2 Machine Operations Page: 26 The PC... efficiency. The Rotating Charge Brush is turned by a low voltage. The Rotating Charge Brush and the Precharge-film are used to charge the surface of OKI America, Inc.
Service Guide
Page 39
Service Manual for OF5800 Chapter 2 Machine Operations Page: 27 A electrostatic latent image is made by delaying the VIDEO signal. In the scanning direction (horizontal) The SOS (Start Of Scan) Sensor is fed into the printer. NOTE: Do NOT clean the lenses or mirrors in the sub-scanning ... for each scan line. The print starting position of OKI America, Inc. Copyright 1997, Okidata, Division of the 2nd line is determined by the laser beam emitted from the Print Head Unit. Sub-scanning Direction (vertical) When the printer receives the PRINT signal, the Polygon Motor and the ...
Service Manual for OF5800 Chapter 2 Machine Operations Page: 27 A electrostatic latent image is made by delaying the VIDEO signal. In the scanning direction (horizontal) The SOS (Start Of Scan) Sensor is fed into the printer. NOTE: Do NOT clean the lenses or mirrors in the sub-scanning ... for each scan line. The print starting position of OKI America, Inc. Copyright 1997, Okidata, Division of the 2nd line is determined by the laser beam emitted from the Print Head Unit. Sub-scanning Direction (vertical) When the printer receives the PRINT signal, the Polygon Motor and the ...
Service Guide
Page 45
...signal is maintained at 156 °C. Corresponding to this material. (http://bpx.okidata.com) After the initialization of the printer, warm up of the printer starts and the Heater Lamp turns ON until the temperature of OKI America, Inc. Standby - In standby mode, the temperature of the Upper... Fusing Roller and inputs that analog voltage into IC1-77. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter...
...signal is maintained at 156 °C. Corresponding to this material. (http://bpx.okidata.com) After the initialization of the printer, warm up of the printer starts and the Heater Lamp turns ON until the temperature of OKI America, Inc. Standby - In standby mode, the temperature of the Upper... Fusing Roller and inputs that analog voltage into IC1-77. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter...
Service Guide
Page 126
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 3 Adjustment Procedures Page: 107 Bit Initial Setting 70 60 50 40 31 21 10 01 Adjustment Printer auto shut off time Usage / Comments Time until the power supply turns the fusing unit off after printing has completed 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 3 Adjustment Procedures Page: 107 Bit Initial Setting 70 60 50 40 31 21 10 01 Adjustment Printer auto shut off time Usage / Comments Time until the power supply turns the fusing unit off after printing has completed Copyright 1997, Okidata, Division of OKI America, Inc.
Service Guide
Page 138
... test modes. 2. Copyright 1997, Okidata, Division of OKI America, Inc. Included are life monitor, and life monitor clear, printer test, stamp test, and a background level setting. 1. Press PROGRAM to enter the test mode. Press ENTER to this material. (http://bpx.okidata.com) See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 3 Adjustment Procedures Page: 119...
... test modes. 2. Copyright 1997, Okidata, Division of OKI America, Inc. Included are life monitor, and life monitor clear, printer test, stamp test, and a background level setting. 1. Press PROGRAM to enter the test mode. Press ENTER to this material. (http://bpx.okidata.com) See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 3 Adjustment Procedures Page: 119...
Service Guide
Page 141
...To select another pattern, repeat the step 2. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 3 Adjustment Procedures Page: 122 The Printer Test mode offers two different tewt pattrns as shown below. ...1. Press A or B to standby. Press STOP to exit the printer test mode. 4. Or press STOP to cancel the printing. 3. Press PROGRAM, *, 9, PROGRAM, PROGRAM, then press ENTER. 2. All rights reserved. Copyright 1997, Okidata, Division of OKI...
...To select another pattern, repeat the step 2. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 3 Adjustment Procedures Page: 122 The Printer Test mode offers two different tewt pattrns as shown below. ...1. Press A or B to standby. Press STOP to exit the printer test mode. 4. Or press STOP to cancel the printing. 3. Press PROGRAM, *, 9, PROGRAM, PROGRAM, then press ENTER. 2. All rights reserved. Copyright 1997, Okidata, Division of OKI...
Service Guide
Page 176
... cartridge from the printer and shake it a few times. Copyright 1997, Okidata, Division of OKI America, Inc. If there is a clear image on the drum, the problem could be caused by printing a document and opening the printer cover before the document completes printing. See the OKIDATA Business Partner Exchange... new cartridge if needed. All rights reserved. At this point, remove the drum and check for any updates to this material. (http://bpx.okidata.com) White spots at intervals Replace the drum cartridge. Verify that a clear image is not clear, replace the print head and...
... cartridge from the printer and shake it a few times. Copyright 1997, Okidata, Division of OKI America, Inc. If there is a clear image on the drum, the problem could be caused by printing a document and opening the printer cover before the document completes printing. See the OKIDATA Business Partner Exchange... new cartridge if needed. All rights reserved. At this point, remove the drum and check for any updates to this material. (http://bpx.okidata.com) White spots at intervals Replace the drum cartridge. Verify that a clear image is not clear, replace the print head and...
Service Guide
Page 188
All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 4 Troubleshooting Procedures Page: 163 The error messages on Check Message printouts indicate the following: Here's a brief summary: Error Message Check condition of OKI America, Inc. Service Manual for any updates ...STOP key was pressed at the remote fax during the handshake. Someone pressed STOP during communication Printer error occurred during communication Copyright 1997, Okidata, Division of remote fax Repeat transmission Line is busy Check receive documents Memory Full Dialing number is ...
All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 4 Troubleshooting Procedures Page: 163 The error messages on Check Message printouts indicate the following: Here's a brief summary: Error Message Check condition of OKI America, Inc. Service Manual for any updates ...STOP key was pressed at the remote fax during the handshake. Someone pressed STOP during communication Printer error occurred during communication Copyright 1997, Okidata, Division of remote fax Repeat transmission Line is busy Check receive documents Memory Full Dialing number is ...
Service Guide
Page 190
...1997, Okidata, Division of paper jam inside the printer area 0: No 1:Yes Another error message is in the LCD for any updates to this material. (http://bpx.okidata.com) All rights reserved. See the OKIDATA Business ...Partner Exchange (BPX) for these errors. 5 * 0 Detection of laser error 0: No 1:Yes 4 0 Detection polygon motor error 0: No 1:Yes 3 0 Detection fan motor error 0: No 1:Yes 2 * 0 Detection of temperature malfunction in the fuser unit. 0: No 1:Yes 1 * 0 Detection of paper jam in print area 0: No 1:Yes 0 * 0 Detection of OKI...
...1997, Okidata, Division of paper jam inside the printer area 0: No 1:Yes Another error message is in the LCD for any updates to this material. (http://bpx.okidata.com) All rights reserved. See the OKIDATA Business ...Partner Exchange (BPX) for these errors. 5 * 0 Detection of laser error 0: No 1:Yes 4 0 Detection polygon motor error 0: No 1:Yes 3 0 Detection fan motor error 0: No 1:Yes 2 * 0 Detection of temperature malfunction in the fuser unit. 0: No 1:Yes 1 * 0 Detection of paper jam in print area 0: No 1:Yes 0 * 0 Detection of OKI...
Service Guide
Page 191
Service Manual for any updates to a 1. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 4 Troubleshooting Procedures Page: 165 Symptom: "Please Call Service" is set to this material. (http://bpx.okidata.com) Copyright 1997, Okidata, Division of OKI America, Inc. Unique switch F5, position 3 is in the display. All rights reserved. Turn the unit off and then on. 2. Replace the printer mechanical controller board and or the print head unit.. Suggested corrective action: 1.
Service Manual for any updates to a 1. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 4 Troubleshooting Procedures Page: 165 Symptom: "Please Call Service" is set to this material. (http://bpx.okidata.com) Copyright 1997, Okidata, Division of OKI America, Inc. Unique switch F5, position 3 is in the display. All rights reserved. Turn the unit off and then on. 2. Replace the printer mechanical controller board and or the print head unit.. Suggested corrective action: 1.
Service Guide
Page 192
Replace the printer mechanical controller board. 2. All rights reserved. Copyright 1997, Okidata, Division of OKI America, Inc. Unique switch F6, position 5 is in the LCD. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 4 Troubleshooting Procedures Page: 166 Symptom: "Please Call Service" error is set to this material. (http://bpx.okidata.com) Replace the print head. Service Manual for any updates to a 1. Suggested corrective action: 1.
Replace the printer mechanical controller board. 2. All rights reserved. Copyright 1997, Okidata, Division of OKI America, Inc. Unique switch F6, position 5 is in the LCD. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 4 Troubleshooting Procedures Page: 166 Symptom: "Please Call Service" error is set to this material. (http://bpx.okidata.com) Replace the print head. Service Manual for any updates to a 1. Suggested corrective action: 1.
Service Guide
Page 193
All rights reserved. Copyright 1997, Okidata, Division of OKI America, Inc. Unique switch F6, position 4 is in the LCD. Replace the print head unit. Suggested corrective action: 1. Replace the printer mechanical controller board. 2. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 4 Troubleshooting Procedures Page: 167 Symptom: "Please Call Service" error is set to this material. (http://bpx.okidata.com) Service Manual for any updates to a 1.
All rights reserved. Copyright 1997, Okidata, Division of OKI America, Inc. Unique switch F6, position 4 is in the LCD. Replace the print head unit. Suggested corrective action: 1. Replace the printer mechanical controller board. 2. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 4 Troubleshooting Procedures Page: 167 Symptom: "Please Call Service" error is set to this material. (http://bpx.okidata.com) Service Manual for any updates to a 1.
Service Guide
Page 194
Copyright 1997, Okidata, Division of OKI America, Inc. If the fan does rotate, replace the printer mechanical controller board. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 4 Troubleshooting Procedures Page: 168 Symptom: "Please Call Service" error is in the LCD. Verify the fan rotates when the power is set to this material. (http://bpx.okidata.com) All rights reserved. Service Manual for any updates to a 1. Suggested corrective action: 1. Unique switch F6, position 3 is on. 2. If the fan does not rotate, replace the fan motor. 3.
Copyright 1997, Okidata, Division of OKI America, Inc. If the fan does rotate, replace the printer mechanical controller board. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 4 Troubleshooting Procedures Page: 168 Symptom: "Please Call Service" error is in the LCD. Verify the fan rotates when the power is set to this material. (http://bpx.okidata.com) All rights reserved. Service Manual for any updates to a 1. Suggested corrective action: 1. Unique switch F6, position 3 is on. 2. If the fan does not rotate, replace the fan motor. 3.
Service Guide
Page 195
...the lamp if there is correct, replace the power supply or the printer mechanical controller. 4. Service Manual for conductivity of OKI America, Inc. Suggested corrective action: 1. Unique switch F6, position 2 is set to this material. (http://bpx.okidata.com) If the resistance is no conductivity. 5. If open, ...the heater lamp turns on when the power is in the LCD. See the OKIDATA Business Partner Exchange (BPX) for dirt. If the lamp is good and the AC voltage is present, check for OF5800 Chapter 4 Troubleshooting Procedures Page: 169 Symptom: "Please Call Service" error is...
...the lamp if there is correct, replace the power supply or the printer mechanical controller. 4. Service Manual for conductivity of OKI America, Inc. Suggested corrective action: 1. Unique switch F6, position 2 is set to this material. (http://bpx.okidata.com) If the resistance is no conductivity. 5. If open, ...the heater lamp turns on when the power is in the LCD. See the OKIDATA Business Partner Exchange (BPX) for dirt. If the lamp is good and the AC voltage is present, check for OF5800 Chapter 4 Troubleshooting Procedures Page: 169 Symptom: "Please Call Service" error is...
Service Guide
Page 196
...://bpx.okidata.com) DS1 / DS2 9. Printer I/F PCB/Printer Mechanical Controller PCB 18. Pickup Roller W Assy and Solenoid 31. Disassembly procedures for any updates to this section. 1. Inverter PC Board / Scanner Lamp 6. Stamp 13. Thermistor 27. Print Head Unit 29. Service Manual for OF5800 Chapter ...Roller 11. TX Motor 14. Contact Glass 15. Speaker 16. Image Transfer Unit 20. Printer Cover Unit 21. Heater Lamp 25. Cassette PCB and PS/Cassette sensor 30. Bottom Stay and Cassette Frame Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved.
...://bpx.okidata.com) DS1 / DS2 9. Printer I/F PCB/Printer Mechanical Controller PCB 18. Pickup Roller W Assy and Solenoid 31. Disassembly procedures for any updates to this section. 1. Inverter PC Board / Scanner Lamp 6. Stamp 13. Thermistor 27. Print Head Unit 29. Service Manual for OF5800 Chapter ...Roller 11. TX Motor 14. Contact Glass 15. Speaker 16. Image Transfer Unit 20. Printer Cover Unit 21. Heater Lamp 25. Cassette PCB and PS/Cassette sensor 30. Bottom Stay and Cassette Frame Copyright 1997, Okidata, Division of OKI America, Inc. All rights reserved.
Service Guide
Page 219
Remove the two image transfer unit mounting screws. 4. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 5 Disassembly Page: 189 1. Disconnect the two connectors. 5. Remove harness cover A (see section 5.20) 3. Copyright 1997, Okidata, Division of OKI America, Inc. Remove the image transfer unit. Open the printer cover. 2. Service Manual for any updates to this material. (http://bpx.okidata.com)
Remove the two image transfer unit mounting screws. 4. All rights reserved. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 5 Disassembly Page: 189 1. Disconnect the two connectors. 5. Remove harness cover A (see section 5.20) 3. Copyright 1997, Okidata, Division of OKI America, Inc. Remove the image transfer unit. Open the printer cover. 2. Service Manual for any updates to this material. (http://bpx.okidata.com)
Service Guide
Page 220
... the connector (CN1) of OKI America, Inc. Copyright 1997, Okidata, Division of PWB-F, then remove the harness cover B. 5. All rights reserved. Service Manual for any updates to this material. (http://bpx.okidata.com) Slide and remove the printer cover. Remove the toner cartridge... and the drum cartridge. 3. Remove the image transfer unit. 6. Open the printer cover. 2. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 5 Disassembly Page: 190 1....
... the connector (CN1) of OKI America, Inc. Copyright 1997, Okidata, Division of PWB-F, then remove the harness cover B. 5. All rights reserved. Service Manual for any updates to this material. (http://bpx.okidata.com) Slide and remove the printer cover. Remove the toner cartridge... and the drum cartridge. 3. Remove the image transfer unit. 6. Open the printer cover. 2. See the OKIDATA Business Partner Exchange (BPX) for OF5800 Chapter 5 Disassembly Page: 190 1....