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Oki 4M, 4W PLUS AppendixC Macintosh INTERFACE (OKIPAGE 4m)

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AppendixC Macintosh INTERFACE (OKIPAGE 4m)

1) Connector

• Printer side : 8-pin mini DIN receptacle

Type TCS7187-01-201 (made by HOSHIDEN) or equivalent

• Cable side : 8-pin mini DIN plug

Type TCP7180-01-110 (made by HOSHIDEN) or equivalent

2) Cable

Apple system peripheral-8 cable

(M0197 LL / B : made by Apple)

3) Interface signal

Pin No.

Signal Name

XCLOCK

–

Transmit data minus

Signal ground

Receive data minus

Transmit data plus

–

Receive data plus

Abbreviation

XCLK

–

TxD-

RxD-

TxD+

RxD+

Signal Direction

← PR

→ PR

← PR

→ PR

Description

Transfer clk

Transmit data minus polarity

Signal ground

Receive data minus polarity

Transmit data plus polarity

(Not used)

Receive data plus polarity

4) Timing chart and level

XCLK

TXD+

TXD-

RXD+

RXD-

about 1.2 µS

-5v

Contents

Main Page Page CONTENTS Page Page 1. CONFIGURATION 1.1 System Configuration 1.2 Printer Configuration Page 1.4 Specification Page 1.5 Safety Standards Page 2. OPERATION DESCRIPTION 2 - 2 <Power Supply Unit> Figure 2-1 Block Diagram (OKIPAGE 4w Plus) <Main Control Board> M 2 - 3 Figure 2-1 Block Diagram (OKIPAGE 4m) <Main Control Board> <Power Supply Unit> M 2.1 Main Control Board 2.2 Power Supply Unit 2.3 High-Voltage Power Supply Board Page 2.4 Electro-Photographic Processor 2 - 8 Figure 2-3 Layout Drawing of Electro-Photographic Processor Page 2 - 10 Figure 2-4 Schematic Drawing of OKIPAGE4w Plus/4m Paper Feeding 2.5 Electro-Photographic Process 2 - 12 Figure 2-5 Flow for Electro-Photographic Process Page Page Page Page Page Page 2 - 19 2.6 Paper Jam Detection 2 - 20 Timing Chart for Paper Feed (Tray Feed) 2.7 Toner Low Detection 2.8 Cover Open Page 3. PARTS REPLACEMENT 3.1 Precautions for Parts Replacement 3 - 2 [Maintenance Utility] Table 3-2 Maintenance Utility Page 3 - 4 [Base Frame Unit] Figure 3-2 Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page 4. ADJUSTMENT 4.1 Adjustment Types and Functions Page 4.2 Adjustment When Replacing a Part Page Page Page 5. PERIODICAL MAINTENANCE 5.1 Periodical Replacement Parts 5.2 Cleaning Page Page 6. TROUBLESHOOTING PROCEDURES 6.1 Troubleshooting Tips 6.2 Check Points Before Correcting Image Problems 6.3 Notes When Correcting Image Problems 6.4 Preparation Before Troubleshooting 6.5 Troubleshooting 6 - 3 Table 6-1 Note: 6 - 4 Table 6-1 (Cont'd) 6 - 5 Table 6-1 (Cont'd) Page 1The OKIPAGE 4w Plus/4m malfunctions after the power supply has been turned on. [JAM error] 2-1 Paper input jam Page [JAM error] 2-2 Paper feed jam 2-3 Paper exit jam 3Paper size error 4Heat assy error Page 1An image is light or blurred entirely. 2Dark background density 3A blank paper is output. 4Vertical black belt/stripe 5Cyclic defect 6A blank paper is output. 7Poor fusing 8Vertical white belt/spripe Page Page Page 7 - 1 7. WIRING DIAGRAM 7.1 (a)Interconnect Signal Diagram (OKIPAGE 4w Plus) Switch Charge Roller OPC Drum Main Control Board CN9 (Not Used) (HBMC-2 PCB) Power Supply Unit High-Voltage Power Supply Board Main Control Board CN9 (Not Used) (HBMC-2 PCB) Power Supply Unit High-Voltage Power Supply Board 7.2 PCB Layout 7 - 4 7.2 PCB Layout 7.2.2 Main Control Board (HBMC-3 PCB) (OKIPAGE 4m) Page Page Page Page Page 8 - 4 Table 8-2 Base Frame Unit 8 - 5 Page Page Page 8 - 9 Table 8-4 Base Plate Unit Page Page Appendix B PARALLEL INTERFACE Page Page Page AppendixC Macintosh INTERFACE (OKIPAGE 4m) Page Appendix D MAINTENANCE UTILITY 1. OUTLINE OF MAINTENANCE UTILITY 2. ROLE OF MAINTENANCE UTILITY 3. OUTLINE OF MAINTENANCE UTILITY FUNCTIONS 4. DETAIL OF EACH FUNCTION 4.1 Engine Menu Setting 4.2 Engine Counter 4.3 Printer Status 4.4 Test Print 4.5 Option