DOLPHIN (Machine Code: B010) SERVICE MANUAL

Transcription

1 DOLPHIN (Machine Code: B010) SERVICE MANUAL

2 TABLE OF CONTENTS 1 INSTALLATION PROCEDURE PREPARATION ENVIRONMENT MINIMUM SPACE REQUIREMENTS MACHINE LEVEL POWER SOURCE COPIER INSTALLATION PROCEDURE ACCESSORY CHECK INSTALLATION PROCEDURE ROLL TRAY INSTALLATION PROCEDURE ACCESSORY CHECK INSTALLATION PROCEDURE HDD INSTALLATION PROCEDURE ACCESSORY CHECK INSTALLATION PROCEDURE STAMP BOARD INSTALLATION PROCEDURE ACCESSORY CHECK INSTALLATION PROCEDURE ORIGINAL TRAY INSTALLATION PROCEDURE ACCESSORY CHECK INSTALLATION PROCEDURE I/F BOARD INSTALLATION PROCEDURE ACCESSORY CHECK INSTALLATION PROCEDURE PREVENTIVE MAINTENANCE PM TABLE LUBRICATION POINTS FUSING SECTION DEVELOPMENT SECTION REPLACEMENT AND ADJUSTMENT OPENING AND CLOSING THE MACHINE EXTERNAL COVERS FRONT VIEW REAR VIEW SCANNER OPERATION PANEL ORIGINAL SIZE SENSORS, ORIGINAL SET SENSOR, ORIGINAL REGISTRATION SENSOR WHITE PLATEN ROLLER ORIGINAL UPPER TRANSPORT UNIT AND EXIT SENSOR ORIGINAL TRANSPORT ROLLER CIS (CONTACT IMAGE SENSOR) i

3 3.4 AROUND THE DRUM VDB (VIDEO DRIVE BOARD) LPH (LED PRINT HEAD) CHARGE CORONA WIRE, GRID WIRE, WIRE CLEANER QUENCHING LAMPS DRUM AND DEVELOPMENT UNIT DEVELOPMENT UNIT DEVELOPER BY-PASS FEED SENSOR, REGISTRATION SENSOR TONER SUPPLY CLUTCH DRUM DRIVE MOTOR DRUM UNIT, ID SENSOR, AND CLEANING BLADE PAPER FEED CUTTER UNIT CUTTING SENSOR AND FEED EXIT ROLLER ROLL TRAY PAPER FEED DRIVE MOTOR FIRST FEED ROLLER AND CLUTCH SECOND FEED ROLLER AND CLUTCH REGISTRATION MOTOR REGISTRATION CLUTCH REGISTRATION ROLLER TRANSFER UNIT TRANSFER AND SEPARATION CORONA WIRES TRANSPORT UNIT TRANSPORT BELTS FUSING SECTION FUSING UNIT PAPER JUNCTION GATE SOLENOID/EXIT SENSOR FPDB (FUSING PRESSURE DRIVE BOARD) HOT ROLLER STRIPPERS/PRESSURE MOTORS PRESSURE ROLLER THERMISTOR THERMOFUSE/HOT ROLLER THERMISTOR FUSING CLEANING ROLLER FUSING LAMPS HOT ROLLER AND PRESSURE ROLLER FUSING DRIVE MOTOR BOARDS PSU (POWER SUPPLY UNIT) IOB (INPUT OUTPUT BOARD), MCU (MAIN CONTROL UNIT) IPU (IMAGE PROCESSING UNIT) HDD REPLACEMENT ADJUSTMENTS CIS AND WHITE PLATEN ROLLER ADJUSTMENT LPH ADJUSTMENT IMAGE POSITION, MAGNIFICATION, MARGIN ADJUSTMENTS ii

4 4 TROUBLESHOOTING SERVICE CALL CONDITIONS SUMMARY SC CODE DESCRIPTIONS JAM CODE TABLE COVER OPEN IMAGE DATA PROCESSING FLOW CHART DATA FLOW IN 1-TO-1 COPY MODE DATA FLOW IN REPEAT COPY MODE DATA FLOW IN SCANNING MODE DATA FLOW IN PRINTING MODE (A0 OR SMALLER) DATA FLOW IN PRINTING MODE (LARGER THAN A0) DATA FLOW IN TEST PATTERN PRINTING IMAGE PROBLEM TROUBLESHOOTING FLOW CHART SCANNING PRINTING SERVICE TABLES SOFTWARE UPGRADING OVERVIEW UPGRADING THE SCU FIRMWARE UPGRADING THE BICU FIRMWARE UPGRADING THE SCU AND BICU TOGETHER UPGRADING THE AMDP FIRMWARE UP (USER PROGRAM) MODE INITIAL SYSTEM SETTINGS INITIAL COPIER SETTINGS SERVICE PROGRAM (SP) MODES ENTERING SP MODE HOW TO USE THE SP MODE TOUCH PANEL CALIBRATION SOFTWARE RESET PRINTING TEST PATTERNS IMAGE PROCESSING TEST PATTERNS IMAGE DATA PATH TEST PATTERNS INPUT CHECK OUTPUT CHECK SP (SERVICE PROGRAM) MODE TABLES DETAILED DESCRIPTIONS OVERVIEW MACHINE LAYOUT MECHANICAL COMPONENT LAYOUT DRIVE LAYOUT ORIGINAL/COPY PAPER PATHS iii

5 6.2 SCANNER OVERVIEW ORIGINAL SIZE DETECTION ORIGINAL FEED MECHANISM ORIGINAL FEED SPEED ORIGINAL TEMPORARY DELAY SCANNING MECHANISM AUTO IMAGE DENSITY CORRECTION ORIGINAL EXIT SWITCHING MECHANISM IMAGE PROCESSING GENERAL IMAGE PROCESSING FLOW CHART ORIGINAL MODES Overview Text Mode Photo Mode Text/Photo Mode Pale Mode Generation Patched Original Mode Blue Line Mode Photo (Hard Tone) Mode INDEPENDENT DOT ERASURE FOUR-VALUE ERROR DIFFUSION MTF SETTINGS AROUND THE DRUM OVERVIEW DRUM DRIVE CHARGE CORONA UNIT CORONA WIRE CLEANING CLEANING THE DRUM COLLECTING USED TONER QUENCHING ANTI-CONDENSATION HEATERS IMAGE WRITING LED HEADS DEVELOPMENT OVERVIEW DEVELOPER CROSS-MIXING DEVELOPMENT BIAS Copying Making ID Sensor Patterns DEVELOPMENT DRIVE MECHANISM TONER SUPPLY MECHANISM ID SENSOR TONER END/NEAR-END CONTROL TONER END RECOVERY TONER DENSITY CONTROL DEVELOPMENT TIMING CHART iv

6 6.7 PAPER FEED AND REGISTRATION OVERVIEW PAPER HOLDER PAPER WIDTH AND MEDIA TYPE SETTINGS ROLL TRAY FEED MECHANISM BY-PASS FEED MECHANISM REGISTRATION CUTTING MECHANISM ROLL END DETECTION CONDENSATION PREVENTION PAPER FEED TIMING CHART IMAGE TRANSFER AND PAPER SEPARATION OVERVIEW TRANSFER AND SEPARATION TIMING CONTROL PICK-OFF PAWL OPERATION PAPER TRANSPORT OVERVIEW FUSING UNIT OVERVIEW FUSING PRESSURE CONTROL MECHANISM TEMPERATURE AND PRESSURE CONTROL FUSING CONTROL SETTING TABEL HOT ROLLER CLEANING HOT ROLLER THERMOFUSE FUSING UNIT DRIVE MECHANISM WRINKLE PREVENTION PAPER EXIT OVERVIEW PAPER EXIT DRIVE PAPER EXIT ACCESS SWITCHING EXITS EXIT JAM DETECTION ELECTRICAL COMPONENTS MCU IPU IOB VDB RFDB FPDB PSU SPECIFICATIONS 1 COPIER ENGINE... SPEC-1 2 2ND ROLL TRAY (OPTION)... SPEC-4 3 MACHINE CONFIGURATION... SPEC-5 v

7 B010 PARTS CATALOG RICOH GROUP COMPANIES MIU

8 B010 PARTS CATALOG TABLE OF CONTENTS B010 PARTS LOCATION AND LIST LOCATION OF UNIT EXTERIOR 1 (B010) EXTERIOR 2 (B010) OPERATION PANEL (B010) OPTICAL SECTION 1 (B010) OPTICAL SECTION 2 (B010) OPTICAL SECTION 3 (B010) OPTICAL SECTION 4 (B010) OPTICAL SECTION 5 (B010) PLOTTER SECTION (B010) CHARGE CORONA SECTION (B010) PAPER TRAY UNIT 1 (B010) PAPER TRAY UNIT 2 (B010) PAPER TRAY UNIT 3 (B010) PAPER TRAY UNIT 4 (B010) PAPER TRAY UNIT 5 (B010) PAPER TRAY UNIT 6 (B010) PAPER REGISTRATION (B010) T/S CORONA SECTION (B010) PAPER TRANSFER SECTION (B010) DEVELOPMENT UNIT 1 (B010) DEVELOPMENT UNIT 2 (B010) DRUM SECTION (B010) FUSING UNIT 1 (B010) FUSING UNIT 2 (B010) FUSING UNIT 3 (B010) PAPER EXIT SECTION 1 (B010) PAPER EXIT SECTION 2 (B010) DRIVE SECTION (B010) ELECTRICAL SECTION (B010/B321) FRAME SECTION 1 (B010) FRAME SECTION 2 (B010/B342) IPU BOARD (B010) IOB BOARD (B010) MCU BOARD (B010) DECALS AND DOCUMENTS (B010) SPECIAL TOOLS (B010) B010 PARTS INDEX PARTS INDEX ND ROLL TRAY TYPE A B340 PARTS LOCATION AND LIST 1.2ND TRAY UNIT 1 (B340) ND TRAY UNIT 2 (B340) ND TRAY UNIT 3 (B340) ND TRAY UNIT 4 (B340)... 8

9 5.2ND TRAY UNIT 5 (B340) ND TRAY UNIT 6 (B340) ND TRAY UNIT 7 (B340) DECALS AND DOCUMENTS (B340) ND TRAY UNIT B340 PARTS INDEX PARTS INDEX... 2 ORIGINAL TRAY TYPE G B341 PARTS LOCATION AND LIST 1.ORIGINAL TRAY (B341)... 2 ORIGINAL TRAY TYPE G B341 PARTS INDEX PARTS INDEX... 2 INTERFACE BOARD TYPE 470 G068 PARTS LOCATION AND LIST 1.CONTROLLER INTERCAFE UNIT (G068)... 2 INTERFACE BOARD TYPE 470 G068 PARTS INDEX PARTS INDEX... 2

10 LOCATIONS OF UNITS 1. EXTERIOR 1 (B010) 2. EXTERIOR 2 (B010) 3. OPERATION PANEL (B010) See Page 9 4. OPTICAL SECTION 1 (B010) See Page OPTICAL SECTION 2 (B010) See Page OPTICAL SECTION 3 (B010) See Page 15 See Page 17 See Page 19 B010 2 Parts Location and List

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