Maintenance Manual
Page 2
... that changes in this document is complete, accurate, and up -to in software and equipment made by other companies does not necessarily constitute endorsement by Oki Data.
... that changes in this document is complete, accurate, and up -to in software and equipment made by other companies does not necessarily constitute endorsement by Oki Data.
Maintenance Manual
Page 3
... to replace the SU board (MHE). Do not touch the battery. Installation of another type batteries may be damaged when handlinginapropriately. OKI will not assume any time without notice. • Unexpected mistakes may be replaced. Replace the whole board to User 's manual....ones. Caution for maintaining the MB760/MB770. We strongly recommend maintaining this printer may result in fire. 45387101TH Rev.1 3 / Oki Data CONFIDENTIAL PREFACE This manual provides an overview of method for used for damage to the equipmentrepaired/adjusted/changed by our registration ...
... to replace the SU board (MHE). Do not touch the battery. Installation of another type batteries may be damaged when handlinginapropriately. OKI will not assume any time without notice. • Unexpected mistakes may be replaced. Replace the whole board to User 's manual....ones. Caution for maintaining the MB760/MB770. We strongly recommend maintaining this printer may result in fire. 45387101TH Rev.1 3 / Oki Data CONFIDENTIAL PREFACE This manual provides an overview of method for used for damage to the equipmentrepaired/adjusted/changed by our registration ...
Maintenance Manual
Page 4
Set up 2-1 2.1 Notes and precautions 2-2 2.2 Unpack method 2-3 2.3 Setting method 2-4 2.4 Assembling method 2-5 2.4.1 Cable connect 2-5 2.4.2 Optional part installation and confirmation 2-7 3. Oki Data CONFIDENTIAL Index Index 1. Compornent replacement 3-1 3.1 Precautions on component replacement 3-2 3.2 Method of ACC interface 1-16 2. Configuration 1-1 1.1 System configuration 1-2 1.2 The Configuration of printer 1-3 1.3 Options Parts 1-4 1.4 Specifications 1-5 1.5 ...
Set up 2-1 2.1 Notes and precautions 2-2 2.2 Unpack method 2-3 2.3 Setting method 2-4 2.4 Assembling method 2-5 2.4.1 Cable connect 2-5 2.4.2 Optional part installation and confirmation 2-7 3. Oki Data CONFIDENTIAL Index Index 1. Compornent replacement 3-1 3.1 Precautions on component replacement 3-2 3.2 Method of ACC interface 1-16 2. Configuration 1-1 1.1 System configuration 1-2 1.2 The Configuration of printer 1-3 1.3 Options Parts 1-4 1.4 Specifications 1-5 1.5 ...
Maintenance Manual
Page 5
... error troubleshooting 6-6 6.5.3 Scanner error troubleshooting 6-12 6.5.4 Preparation for finisher model only 3-34 3.3 Check the Scanner Mech Level and SU FW version 3-35 3.4 Oiling spots ...3-36 4. Oki Data CONFIDENTIAL Index 3.2.25 Paper feed rollers (MPT 3-23 3.2.26 Tray-Assy-Document / Cover-ADF-R 3-25 3.2.27 ADF-unit...3-26 3.2.28 Sheet-document / Paper-weight...
... error troubleshooting 6-6 6.5.3 Scanner error troubleshooting 6-12 6.5.4 Preparation for finisher model only 3-34 3.3 Check the Scanner Mech Level and SU FW version 3-35 3.4 Oiling spots ...3-36 4. Oki Data CONFIDENTIAL Index 3.2.25 Paper feed rollers (MPT 3-23 3.2.26 Tray-Assy-Document / Cover-ADF-R 3-25 3.2.27 ADF-unit...3-26 3.2.28 Sheet-document / Paper-weight...
Maintenance Manual
Page 6
Oki Data CONFIDENTIAL 1. Configuration 1.1 System configuration 1-2 1.2 The configuration of printer 1-3 1.3 Options Parts 1-4 1.4 Specifications 1-5 1.5 Interface specifications 1-13
Oki Data CONFIDENTIAL 1. Configuration 1.1 System configuration 1-2 1.2 The configuration of printer 1-3 1.3 Options Parts 1-4 1.4 Specifications 1-5 1.5 Interface specifications 1-13
Maintenance Manual
Page 8
Configuration 1-3 / Oki Data CONFIDENTIAL 1.2 The configuration of printer The parts in the MB760 / MB770 are shown as below. • Electrophotography process mechanism • Paper feed path • Contorol parts (CU part/ PU part) • Operate panel • Power parts (High-voltage part / low-voltage part) The Configuration of the MFP is shown in Fig 1-2. 45387101TH Rev.1 Fig. 1-2 1.
Configuration 1-3 / Oki Data CONFIDENTIAL 1.2 The configuration of printer The parts in the MB760 / MB770 are shown as below. • Electrophotography process mechanism • Paper feed path • Contorol parts (CU part/ PU part) • Operate panel • Power parts (High-voltage part / low-voltage part) The Configuration of the MFP is shown in Fig 1-2. 45387101TH Rev.1 Fig. 1-2 1.
Maintenance Manual
Page 9
Configuration 1-4 / Oki Data CONFIDENTIAL 1.3 Options Parts The optical parts for this printer are shown as below. (1) Optional tray (second tray / third tray /fourth tray*) *fourth tray :not support for Finisher model (2) Spacer (3) Caster Stand 45387101TH Rev.1 (4) LCF 1.
Configuration 1-4 / Oki Data CONFIDENTIAL 1.3 Options Parts The optical parts for this printer are shown as below. (1) Optional tray (second tray / third tray /fourth tray*) *fourth tray :not support for Finisher model (2) Spacer (3) Caster Stand 45387101TH Rev.1 (4) LCF 1.
Maintenance Manual
Page 10
... wet-bulb temperature 40°C PCL5e/PCL5c/PCL6/PS3 emulation/ PDF emulation/XPS Automatic Yes Yes Operations on UPS (uninterruptible power supply) are not guaranteed. Oki Data CONFIDENTIAL 1.4 Specifications Fundamental specifications Category Outside dimensions Weight CPU CU RAM CU ROM CU Control Panel Item Width Depth Height Short-Model W Finisher-Model...
... wet-bulb temperature 40°C PCL5e/PCL5c/PCL6/PS3 emulation/ PDF emulation/XPS Automatic Yes Yes Operations on UPS (uninterruptible power supply) are not guaranteed. Oki Data CONFIDENTIAL 1.4 Specifications Fundamental specifications Category Outside dimensions Weight CPU CU RAM CU ROM CU Control Panel Item Width Depth Height Short-Model W Finisher-Model...
Maintenance Manual
Page 11
Oki Data CONFIDENTIAL Printer section specifications Category Item MB760 MB770 Print width Print width A4 Letter Engine speed (A4/ LT) Monochrome Duplex 47 / 49 ppm 40 / 42 ppm 52 / 55 ppm 42 / 44 ppm First print time (A4) 5sec *Printer is not in low temperature (
Oki Data CONFIDENTIAL Printer section specifications Category Item MB760 MB770 Print width Print width A4 Letter Engine speed (A4/ LT) Monochrome Duplex 47 / 49 ppm 40 / 42 ppm 52 / 55 ppm 42 / 44 ppm First print time (A4) 5sec *Printer is not in low temperature (
Maintenance Manual
Page 12
Oki Data CONFIDENTIAL 1. Configuration Category Life Item Image drum Simplex life Duplex Paper handling Transfer belt life Fuser life 1st tray Multi purpose tray MB760 MB770 ...
Oki Data CONFIDENTIAL 1. Configuration Category Life Item Image drum Simplex life Duplex Paper handling Transfer belt life Fuser life 1st tray Multi purpose tray MB760 MB770 ...
Maintenance Manual
Page 13
Oki Data CONFIDENTIAL 1. Configuration Scanner section specifications Item Scanner type Image sensor Light source Optical resolution Input level (A/D conversion) Output level Document size Flat bed ADF ...
Oki Data CONFIDENTIAL 1. Configuration Scanner section specifications Item Scanner type Image sensor Light source Optical resolution Input level (A/D conversion) Output level Document size Flat bed ADF ...
Maintenance Manual
Page 14
Configuration 1-9 / Oki Data CONFIDENTIAL Copy function Categories Specs Copy Resolution Scan: 600 x 600dpi Print: 600x600dpi Document size Flat bed /RADF A4, A5, A6, B5, Executive, Letter, Legal13, ...
Configuration 1-9 / Oki Data CONFIDENTIAL Copy function Categories Specs Copy Resolution Scan: 600 x 600dpi Print: 600x600dpi Document size Flat bed /RADF A4, A5, A6, B5, Executive, Letter, Legal13, ...
Maintenance Manual
Page 15
Oki Data CONFIDENTIAL Fax specifications Category General Function Item MB760 MB770 Compatibility ITU-T G3 Applicable Network PSTN Country Code Yes (26 Countries) Transmission Ability Letter / Legal ... Dial Tx (Quick No Memory TX) Realtime Page Print No Reception Memory Tx/Rx Yes Relay Broadcast No initiate (OKI Mode) Relay Broadcast (OKI No Mode) Confidential Tx/Rx No (OKI Mode) Bulletin Poll No (OKI Mode) F Code Bulletin Poll Yes F Code Confidential Yes F Code Routing Yes Delayed Transmission Yes Broadcast Yes (400 stations...
Oki Data CONFIDENTIAL Fax specifications Category General Function Item MB760 MB770 Compatibility ITU-T G3 Applicable Network PSTN Country Code Yes (26 Countries) Transmission Ability Letter / Legal ... Dial Tx (Quick No Memory TX) Realtime Page Print No Reception Memory Tx/Rx Yes Relay Broadcast No initiate (OKI Mode) Relay Broadcast (OKI No Mode) Confidential Tx/Rx No (OKI Mode) Bulletin Poll No (OKI Mode) F Code Bulletin Poll Yes F Code Confidential Yes F Code Routing Yes Delayed Transmission Yes Broadcast Yes (400 stations...
Maintenance Manual
Page 16
... Detect Unique parameter set No to Speed Dial Sender ID Yes Personal ID No Session No. Yes TSI Time Date print Yes Acoustic Monitor Yes 1. Oki Data CONFIDENTIAL Category Security Function Telephone & Convenience Function Item MB760 MB770 Junk Fax Protection No Memory Only Yes (High security mode) Reception ID Check TX...
... Detect Unique parameter set No to Speed Dial Sender ID Yes Personal ID No Session No. Yes TSI Time Date print Yes Acoustic Monitor Yes 1. Oki Data CONFIDENTIAL Category Security Function Telephone & Convenience Function Item MB760 MB770 Junk Fax Protection No Memory Only Yes (High security mode) Reception ID Check TX...
Maintenance Manual
Page 17
Oki Data CONFIDENTIAL Internet Fax Category General Function Communication Function Item MB760 MB770 Compatibility T.37 (Simple Mode) T.37 (Direct SMTP Mode)* *by keyboard Yes One touch ...
Oki Data CONFIDENTIAL Internet Fax Category General Function Communication Function Item MB760 MB770 Compatibility T.37 (Simple Mode) T.37 (Direct SMTP Mode)* *by keyboard Yes One touch ...
Maintenance Manual
Page 18
... speed (Maximum 12 Mbps ± 0.25%) High speed (Maximum 480 Mbps ± 0.05%) (3) Power control Self power device 1.5.1.2 Connector and cable of USB interface (1) Spec. Oki Data CONFIDENTIAL 1.5 Interface specifications 1.5.1 Specification of USB interface 1.5.1.1 General of USB interface (1) Connector • Printer side: B Receptacle (female) Up-stream port UBB-4R-D14C-4D...
... speed (Maximum 12 Mbps ± 0.25%) High speed (Maximum 480 Mbps ± 0.05%) (3) Power control Self power device 1.5.1.2 Connector and cable of USB interface (1) Spec. Oki Data CONFIDENTIAL 1.5 Interface specifications 1.5.1 Specification of USB interface 1.5.1.1 General of USB interface (1) Connector • Printer side: B Receptacle (female) Up-stream port UBB-4R-D14C-4D...
Maintenance Manual
Page 19
..., PAP IEEE802.1X: EAP-TLS, PEAP 1.5.2.2 Connector and cable of network interface (1) Connector 1000BASE-T/100BASE-TX/10BASE-T (Auto switch, cannot be used (2) 1000Base-T Pin No. Oki Data CONFIDENTIAL 1. Signal name 1 TXD+ 2 TXD- 3 RXD+ 4 − 5 − 6 RXD- 7 − 8 − Direction FROM PRINTER FROM PRINTER TO PRINTER − − TO PRINTER − −...
..., PAP IEEE802.1X: EAP-TLS, PEAP 1.5.2.2 Connector and cable of network interface (1) Connector 1000BASE-T/100BASE-TX/10BASE-T (Auto switch, cannot be used (2) 1000Base-T Pin No. Oki Data CONFIDENTIAL 1. Signal name 1 TXD+ 2 TXD- 3 RXD+ 4 − 5 − 6 RXD- 7 − 8 − Direction FROM PRINTER FROM PRINTER TO PRINTER − − TO PRINTER − −...
Maintenance Manual
Page 20
Configuration 1-15 / Oki Data CONFIDENTIAL 1.5.3 Telephone Line interface Specification 1.5.3.1 Outline of telephone Line interface The machine will reliably communicate with distant station over voice-level telephone line 1.5.3.2 Telephone ...
Configuration 1-15 / Oki Data CONFIDENTIAL 1.5.3 Telephone Line interface Specification 1.5.3.1 Outline of telephone Line interface The machine will reliably communicate with distant station over voice-level telephone line 1.5.3.2 Telephone ...
Maintenance Manual
Page 21
Configuration 45387101TH Rev.1 1-16 / Oki Data CONFIDENTIAL 1.5.5 Specification of ACC interface 1) Connector Printer side: USB A receptacle (female) Downstream port UBA-4R-D14C2-4D(LF)(SN) (JST Mfg. Co.,Ltd) or equivalent Cable side: USB A plug (male) 2) Interface signals 1 2 3 4 Shell Signal name Vbus DD+ GND Shield Function Power Supply (+5V) Data transmission Data transmission Single ground Shell Shield 3) Connector pin arrengement 1 23 4 4) Connecting device Card reader (Option) 1.
Configuration 45387101TH Rev.1 1-16 / Oki Data CONFIDENTIAL 1.5.5 Specification of ACC interface 1) Connector Printer side: USB A receptacle (female) Downstream port UBA-4R-D14C2-4D(LF)(SN) (JST Mfg. Co.,Ltd) or equivalent Cable side: USB A plug (male) 2) Interface signals 1 2 3 4 Shell Signal name Vbus DD+ GND Shield Function Power Supply (+5V) Data transmission Data transmission Single ground Shell Shield 3) Connector pin arrengement 1 23 4 4) Connecting device Card reader (Option) 1.
Maintenance Manual
Page 22
Oki Data CONFIDENTIAL 2. Set up 2.1 Notes and precautions 2-2 2.2 Unpack method 2-3 2.3 Setting method 2-4 2.4 Assembling method 2-5
Oki Data CONFIDENTIAL 2. Set up 2.1 Notes and precautions 2-2 2.2 Unpack method 2-3 2.3 Setting method 2-4 2.4 Assembling method 2-5