Ricoh C237 Imprimeur
Fabricant:
Modèle:
C237
Date:
2000
Catégorie:
Groupe:
Description:
Liste des pièces
Type manuel:
Liste des pièces
Pages:
291
Taille:
17.18 Mbytes (18011432 Bytes)
Langue:
english
Révision:
3
Manuel-ID:
000876MIU
Date:
2003 02 01
Qualité:
Électronique de documents, numérisation sans, bien lisible.
Date de transfert:
2019 10 19
MD5:
2fcca04083d7be0137bf8e8ad1b41f80
Téléchargements:
1631

Information

Parts Catalog C231 PARTS LOCATION AND LIST LOCATION OF UNIT ... 2 1.Exterior 1 (C231, ... 6 2.Exterior 2 (C231, ... 8 3.ADF Unit 1 ... 10 4.ADF Unit 2 ... 12 5.Scanner Section 1 (C231, ... 14 6.Scanner Section 2 (C231, ... 16 7.Paper Table Section (C231, ... 18 8.Paper Feed Section (C231, ... 20 9.Paper Registration (C231, ... 22 10.Plotter Unit 1 (C231, ... 24 11.Plotter Unit 2 (C231, ... 26 12.Press Roller Section (C231, ... 28 13.Drum Unit 1 (C231, ... 30 14.Drum Unit 2 (C231, ... 32 15.Drum Unit 3 (C231, ... 34 16.Vacuum Fan Unit (C231, ... 36 17.Delivery Table (C231, ... 38 18.Master Eject Unit (C231, ... 40 19.Drive Section (C231, ... 42 20.Electrical Section 1 (C231, ... 44 21.Electrical Section 2 (C231, ... 46 22.Frame Section 1 (C231, ... 48 23.Frame Section 2 (C231, ... 50 24.MPU Board (C231, ... 52 25.Decal And Document (C231, ... 56 26.Accessories And Special Tools (C231, ... 58 C231PARTS INDEX PARTS INDEX ... 2 TAPE MARKER C532 PARTS LOCATION AND LIST 1.Exterior ... 2.Decal ... 2 4 TAPE MARKER C532 PARTS INDEX PARTS INDEX ... 2 C237 PARTS LOCATION AND LIST Location of Unit ... 2 1.Exterior 1 (C237, ... 6 2.Exterior 2 (C237, ... 8 3.ADF Unit 1 (C237, ... 10 4.ADF Unit 2 (C237, ... 12 5.Scanner Section 1 (C237, ... 14 6.Scanner Section 2 (C237, ... 16 7.Paper Table Section (C237, ... 18 8.Paper Feed Section (C237, ... 20 9.Paper Registration (C237, ... 22 10.Plotter Unit 1 (C237, ... 24 11.Plotter Unit 2 (C237, ... 26 12.Press Roller Section (C237, ... 28 13.Drum Unit 1 (C237, ... 30 14.Drum Unit 2 (C237, ... 32 15.Drum Unit 3 (C237, ... 34 16.Vacuum Fan Unit (C237, ... 36 17.Delivery Table (C237, ... 38 18.Master Eject Unit (C237, ... 40 19.Drive Section (C237, ... 42 20.Electrical Section (C237, ... 44 21.Electrical Section (C237, ... 46 22.Frame Section 1 (C237, ... 48 23.Frame Section 2 (C237, ... 50 24.MPU Board (C237, ... 52 25.Decal And Document (C237, ... 60 26.Accessories And Special Tools (C237, ... 62 C237 PARTS INDEX PARTS INDEX ... 65 C238 PARTS LOCATION AND LIST Location of Unit ... 2 1.Exterior (C238, ... 6 2.Operation Panel (C238, ... 8 3.Scanner Unit 1 (C238, ... 10 4.Scanner Unit 2 (C238, ... 12 5.Scanner Unit 3 (C238, ... 14 6.Paper Table Section (C238, ... 16 7.Paper Feed Section (C238, ... 18 8.Paper Registration (C238, ... 20 9.Plotter Unit 1 (C238, ... 22 10.Plotter Unit 2 (C238, ... 24 11.Press Roller Section (C238, ... 26 12.Drum Unit 1 (C238, ... 28 13.Drum Unit 2 (C238, ... 30 14.Drum Unit 3 (C238, ... 32 15.Drum Unit 4 (C238, ... 34 16.Vacuum Fan Unit (C238, ... 36 17.Delivery Table (C238, ... 38 18.Master Eject Unit (C238, ... 40 19.Drive Section 1 (C238, ... 42 20.Drive Section 2 (C238, ... 44 21.Electrical Section 1 (C238, ... 46 22.Electrical Section 2 (C238, ... 48 23.Frame Section (C238, ... 50 24.MPU Board (C238, ... 52 25.Decals And Documents (C238, ... 60 26.Accessories And Special Tools (C238, ... 64 C238 PARTS INDEX PARTS INDEX ... 2 PLATEN COVER B406 PARTS LOCATION AND LIST 1.Platen Cover Type 1018 (B406) ... 2 PLATEN COVER B406 PARTS INDEX PARTS INDEX ... 5 DOCUMENT FEEDER C600 PARTS LOCATION AND LIST 1. Exterior (C600) ... 2 2. Original Table (C600) ... 4 3. Paper Feed (C600) ... 6 4. Transfer Section (C600) ... 8 5. Paper Exit (C600) ... 10 6. Electrical Section (C600) ... 12 7. Frame Section (C600) ... 14 DOCUMENT FEEDER C600 PARTS INDEX PARTS INDEX ... 17

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manuel de réparation
Type manuel:
manuel de réparation
Pages:
351
Taille:
6.66 Mbytes (6984753 Bytes)
Langue:
english
Révision:
Manuel-ID:
RCSMC231
Date:
2000 01 01
Qualité:
Électronique de documents, numérisation sans, bien lisible.
Date de transfert:
2019 10 19
MD5:
45e77ca89b66725a2b2498d9548960db
Téléchargements:
697

Information

OVERALL INFORMATION ... 1-1 1.1 SPECIFICATION ... 1-1 1.2 GUIDE TO COMPONENTS AND THEIR FUNCTION ... 1-5 1.2.1 MACHINE EXTERIOR ... 1-5 1.2.2 MACHINE INTERIOR ... 1-6 1.2.3 OPERATION PANEL ... 1-7 Keys ... 1-7 Indicators ... 1-9 1.3 PRINTING PROCESS ... 1-10 1.4 MECHANICAL COMPONENT LAYOUT ... 1-11 1.5 ELECTRICAL COMPONENT LAYOUT ... 1-12 1.5.1 ADF ... 1-12 1.5.2 MAIN BODY ... 1-13 Boards ... 1-14 Motors ... 1-14 Solenoids ... 1-15 Switches ... 1-15 Sensors ... 1-15 Counters ... 1-16 Others ... 1-16 1.6 DRIVE LAYOUT ... 1-17 DETAILED SECTION DESCRIPTIONS ... 2-1 2.1 Scanner AND OPTICS ... 2-1 2.1.1 BOOK Scanner OVERVIEW ... 2-1 2.1.2 ADF OVERVIEW ... 2-2 2.1.3 CONTACT IMAGE SENSOR ... 2-4 2.1.4 DRIVE MECHANISM ... 2-5 Book Scanner ... 2-5 ADF ... 2-6 2.1.5 PICK-UP AND FEED (ADF) ... 2-7 2.1.6 SEPARATION MECHANISM (ADF) ... 2-8 2.1.7 ERROR CONDITIONS ... 2-9 Book Scanner ... 2-9 ADF ... 2-9 2.2 IMAGE-PROCESSING ... 2-10 2.2.1 OVERVIEW ... 2-10 2.2.2 A/D CONVERSION PROCESSING ... 2-11 Shading Distortion Correction ... 2-11 Original Background Correction ... 2-12 Peak Hold ... 2-12 2.2.3 BINARY PROCESSING ... 2-13 Data Compensation Processing ... 2-13 MTF Correction ... 2-14 Binary Processing in Letter/Photo Mode ... 2-14 Error Diffusion ... 2-15 2.2.4 MAIN SCAN MAGNIFICATION ... 2-16 2.2.5 IMAGE POSITION ADJUSTMENT IN THE MAIN SCAN DIRECTION ... 2-17 2.2.6 PASTE SHADOW ERASE MODE ... 2-17 2.2.7 THERMAL HEAD ... 2-18 Specifications ... 2-18 Thermal Head Control ... 2-18 Thermal Head Protection ... 2-18 Remarks for Handling the Thermal Head ... 2-19 2.3 MASTER EJECT ... 2-20 2.3.1 OVERALL ... 2-20 2.3.2 MASTER CLAMPER OPEN MECHANISM ... 2-21 Drum Position Lock Mechanism ... 2-21 2.3.3 MASTER EJECT ROLLER MECHANISM ... 2-22 2.3.4 PRESSURE PLATE MECHANISM ... 2-23 2.4 MASTER FEED ... 2-24 2.4.1 OVERALL ... 2-24 2.4.2 MASTER FEED MECHANISM ... 2-25 2.4.3 MASTER CLAMPER OPERATION AND TENSION ROLLER RELEASE MECHANISM ... 2-26 2.4.4 CUTTER MECHANISM ... 2-27 2.5 DRUM ... 2-28 2.5.1 OVERALL ... 2-28 2.5.2 DRUM DRIVE MECHANISM ... 2-29 2.5.3 INK SUPPLY MECHANISM ... 2-30 2.5.4 INK ROLLER MECHANISM ... 2-31 2.5.5 INK SUPPLY CONTROL ... 2-32 2.5.6 DETECTION OF MASTERS ON THE DRUM ... 2-33 2.6 PAPER FEED ... 2-34 2.6.1 OVERALL ... 2-34 2.6.2 PAPER FEED MECHANISM ... 2-35 2.6.3 PAPER FEED/SEPARATION PRESSURE ADJUSTMENT MECHANISM ... 2-36 2.6.4 REGISTRATION ROLLER MECHANISM ... 2-37 Registration Roller Drive ... 2-37 Registration Roller Up/Down Mechanism ... 2-38 2.6.5 PRINTING PRESSURE MECHANISM ... 2-39 2.6.6 PAPER TABLE MECHANISM ... 2-40 Table Up and Down Mechanism ... 2-40 Paper End Detection Mechanism ... 2-40 Paper Table Side Fence Mechanism ... 2-41 Paper Table Side-to-Side Shift Mechanism ... 2-41 Side Fence Friction Pads ... 2-42 2.7 PAPER DELIVERY ... 2-43 2.7.1 OVERALL ... 2-43 2.7.2 PAPER DELIVERY UNIT DRIVE MECHANISM ... 2-44 2.7.3 PAPER SEPARATION FROM DRUM ... 2-45 2.7.4 EXIT PAWL DRIVE MECHANISM ... 2-46 2.8 ERROR DETECTION ... 2-47 2.8.1 ORIGINAL JAM DETECTION ... 2-47 2.8.2 MASTER EJECT JAM DETECTION ... 2-47 2.8.3 MASTER FEED JAM DETECTION ... 2-48 2.8.4 PAPER FEED JAM DETECTION ... 2-49 INSTALLATION ... 3-1 3.1 INSTALLATION REQUIREMENTS ... 3-1 3.1.1 OPTIMUM ENVIRONMENTAL CONDITION ... 3-1 3.1.2 ENVIRONMENTS TO AVOID ... 3-1 3.1.3 POWER CONNECTION ... 3-1 3.1.4 ACCESS TO MACHINE ... 3-2 3.2 INSTALLATION PROCEDURE ... 3-3 3.2.1 MAIN BODY ... 3-3 Accessory Check ... 3-3 Installation Procedure ... 3-4 3.2.2 AUTO DOCUMENT FEEDER (OPTION) ... 3-9 Accessory Check ... 3-9 Installation Procedure ... 3-10 3.2.3 TAPE MARKER (OPTION) ... 3-14 Accessory Check ... 3-14 Installation Procedure - For C231 - ... 3-15 3.2.4 COLOR DRUM (OPTION) ... 3-17 3.2.5 INTERFACE BOARD (OPTION) ... 3-18 Accessory Check ... 3-18 Installation Procedure ... 3-18 SERVICE TABLES ... 4-1 4.1 SERVICE REMARKS ... 4-1 4.1.1 MASTER FEED SECTION ... 4-1 1. Thermal Head Installation ... 4-1 2. Thermal Head Voltage Adjustment ... 4-1 4.1.2 PAPER FEED SECTION ... 4-1 1. Friction Pad ... 4-1 2. Paper Feed Roller and Paper Separation Roller ... 4-1 3. Paper Guide Plate Position for Registration Roller ... 4-1 4.1.3 DRUM AND DRUM DRIVE SECTION ... 4-2 1. Main Motor ... 4-2 2. Doctor Roller ... 4-2 3. Drum Master Clamper ... 4-2 4.1.2 PAPER FEED SECTION ... 4-1 1. Friction Pad ... 4-1 2. Paper Feed Roller and Paper Separation Roller 1 ... 4-1 3. Paper Feed Roller and Paper Separation Roller 2 ... 4-1 4. Paper Guide Plate Position for Registration Roller ... 4-1 4.1.3 DRUM AND DRUM DRIVE SECTION ... 4-2 1. Main Motor ... 4-2 2. Doctor Roller ... 4-2 3. Drum Master Clamper ... 4-2 4. Ink Roller Unit ... 4-2 5. Ink Pump 1 ... 4-2 6. Ink Pump 2 ... 4-2 4.1.4 PAPER DELIVERY SECTION ... 4-3 1. Exit Pawl ... 4-3 4.1.5 ELECTRICAL COMPONENTS ... 4-3 1. Main Processing Unit (MPU) 1 ... 4-3 2. Main Processing Unit (MPU) 2 ... 4-3 3. Power Supply Unit ... 4-3 4. Sensor Adjustments ... 4-3 4.2 DIP SW, LED, VR, TP, AND FUSE TABLES ... 4-4 4.2.1 TEST POINTS ... 4-4 MPU ... 4-4 4.2.2 POTENTIOMETERS ... 4-4 MPU ... 4-4 Power Supply Unit ... 4-4 4.2.3 LED'S ... 4-4 4.2.4 FUSES ... 4-5 MPU ... 4-5 PSU ... 4-5 4.3 SERVICE CALL CODES ... 4-6 4.4 SERVICE PROGRAM MODE ... 4-8 4.4.1 ACCESS PROCEDURE ... 4-8 Service Program Mode Access Procedure (For Engineers) ... 4-8 Service Program Mode Access Procedure (For Users) ... 4-9 Change Adjustment Values or Modes ... 4-10 4.4.2 SERVICE PROGRAM TABLE ... 4-11 Remarks ... 4-20 4.4.3 INPUT/OUTPUT CHECK MODE ... 4-23 Input/Output Check Mode Access Procedure ... 4-23 Input Check Table ... 4-24 Output Check Table ... 4-26 4.5 TEST PATTERN IMAGE MODE ... 4-28 4.6 USER CODE MODE ... 4-29 4.7 ROM HISTORY ... 4-31 4.7.1 C231 FIRMWARE MODIFICATION HISTORY ... 4-31 5. PREVENTIVE MAINTENANCE ... 5-1 5.1 MAINTENANCE TABLE ... 5-1 6.2 COPY IMAGE ADJUSTMENT ... 6-6 6.2.1 LEADING EDGE REGISTRATION ADJUSTMENT ... 6-6 6.2.2 SIDE-TO-SIDE REGISTRAION ADJUSTMENT ... 6-7 6.2.3 VERTICAL MAGNIFICATION ADJUSTMENT ... 6-8 6.2.4 LEADING EDGE BLANK MARGIN ADJUSTMENT ... 6-9 6.3 MPU REPLACEMENT ... 6-10 6.4 ORIGINAL FEED SECTION ... 6-11 6.4.1 ADF ROLLER ASSSEMBLY ... 6-11 6.4.2 PICK-UP ROLLER ... 6-11 6.4.3 FEED ROLLER ... 6-12 6.4.4 SEPARATION ROLLER ... 6-12 6.4.5 ADF MOTOR AND COVERS ... 6-13 6.4.6 R0 AND R1 ROLLERS ... 6-13 6.4.7 R2 ROLLER ... 6-14 6.4.8 DOCUMENT SENSOR ... 6-15 6.4.9 SCAN LINE SENSOR ... 6-15 6.4.10 COVER SENSORS ... 6-16 6.5 MASTER FEED SECTION ... 6-17 6.5.1 MASTER MAKING UNIT REMOVAL ... 6-17 6.5.2 THERMAL HEAD REMOVAL ... 6-19 Remarks for thermal head installation ... 6-20 6.5.3 THERMAL HEAD VOLTAGE ADJUSTMENT ... 6-21 6.5.4 MASTER END SENSOR ADJUSTMENT ... 6-23 6.6 MASTER EJECT SECTION ... 6-24 6.6.1 MASTER EJECT UNIT REMOVAL ... 6-24 6.7 PAPER FEED SECTION ... 6-25 6.7.1 PAPER FEED ROLLER, PICK-UP ROLLER, AND FRICTION PAD ... 6-25 6.7.2 PAPER SEPARATION PRESSURE ADJUSTMENT ... 6-26 6.7.3 PAPER FEED PRESSURE ADJUSTMENT ... 6-27 6.7.4 REGISTRATION ROLLER CLEARANCE ADJUSTMENT ... 6-28 6.8 PRINTING SECTION ... 6-29 6.8.1 PRESS ROLLER REMOVAL ... 6-29 6.8.2 PRESS ROLLER LOCK LEVER ADJUSTMENT ... 6-30 6.8.3 PRINTING PRESSURE ADJUSTMENT ... 6-32 6.9 DRUM AND DRIVE SECTION ... 6-33 6.9.1 DRUM CLOTH SCREEN REMOVAL ... 6-33 Remarks for the cloth screen installation ... 6-36 Remarks for drum screen installation ... 6-38 6.9.3 INK ROLLER UNIT REMOVAL ... 6-39 6.9.4 DOCTOR ROLLER GAP ADJUSTMENT ... 6-41 6.9.5 INK DETECTION ADJUSTMENT ... 6-43 6.9.6 INK PUMP REMOVAL AND PLUNGER POSITION ADJUSTMENT ... 6-44 6.9.7 MAIN DRIVE TIMING BELT TENSION ADJUSTMENT ... 6-46 6.9.8 MAIN MOTOR PULLEY POSITION ADJUSTMENT ... 6-48 6.10 PAPER DELIVERY SECTION ... 6-49 6.10.1 VACUUM UNIT REMOVAL ... 6-49 6.10.2 DELIVERY BELT/PAPER EXIT SENSOR REMOVAL ... 6-50 6.10.3 VACUUM MOTOR REMOVAL ... 6-51 6.10.4 EXIT PAWL CLEARANCE ADJUSTMENT ... 6-52 6.10.5 EXIT PAWL DRIVE TIMING ADJUSTMENT ... 6-53 TAPE MARKER C532 SPECIFICATIONS ... 7-1 BASIC OPERATION ... 7-2 2.1 OVERVIEW ... 7-2 2.2 DRIVE AND CUTTING MECHANISM ... 7-3 2.3 MANUAL CUT ... 7-4 REPLACEMENT AND ADJUSTMENT ... 7-5 3.1 CUTTER REPLACEMENT ... 7-5 3.2 CUTTER HOME POSITION SENSOR REPLACEMENT ... 7-6 3.3 TAPE CUT LENGTH ADJUSTMENT ... 7-7 PRIPORT CONTROLLER USER’S GUIDE ... 8-1 POINT TO POINT DIAGRAM C237:Rev. 08/2000 1. OVERALL INFORMATION ... 1-1 1.1 ESSENTIAL DIFFERENCES BETWEEN THE C237 AND C231 MODELS ... 1-1 1.2 SPECIFICATIONS ... 1-4 1.3 NEW ELECTRICAL COMPONENTS ... 1-5 1.3.1 MAIN BODY ... 1-5 1.3.2 TABLES OF ELECTRICAL COMPONENTS ... 1-5 Boards ... 1-5 Switches ... 1-5 2. DETAILED SECTION DESCRIPTIONS ... 2-1 2.1 PAPER FEED ... 2-1 2.1.1 PAPER FEED/SEPARATION PRESSURE ADJUSTMENT MECHANISM ... 2-1 2.2 PAPER DELIVERY ... 2-2 2.2.1 EXIT PAWL AIR PUMP MECHANISM (CHINESE MODEL ONLY) . 2-2 3. INSTALLATION ... 3-1 4. SERVICE TABLES ... 4-1 4.1 SERVICE CALL CODES ... 4-1 4.2 SERVICE PROGRAM TABLE ... 4-3 4.3 INPUT/OUTPUT CHECK MODE ... 4-12 Input Check Table ... 4-12 Output Check Table ... 4-14 5. PREVENTIVE MAINTENANCE ... 5-1 6. REPLACEMENT AND ADJUSTMENT ... 6-1 6.1 MASTER FEED SECTION ... 6-1 6.1.1 MASTER END SENSOR ADJUSTMENT ... 6-1 6.2 MASTER EJECT SECTION ... 6-2 6.2.1 MASTER EJECT UNIT REMOVAL ... 6-2 6.3 PAPER FEED SECTION ... 6-2 6.3.1 PAPER SEPARATION PRESSURE ADJUSTMENT ... 6-2 6.4 PAPER DELIVERY SECTION ... 6-3 6.4.1 AIR PUMP ADJUSTMENT (CHINESE MODEL ONLY) ... 6-3 C237 POINT TO POINT DIAGRAM

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