Ricoh DX2330 Ricoh DX2430 Service Manual (product code C274)


Accurate, clear and concise text, combined with detailed illustrations, lists of error code, instruction and diagrams, guide you through procedure of repair, remediate, maintenance and adjustments your copier, printer or scanner.
Present service manual Ricoh DX2330 Ricoh DX2430 (product code C274) duplicator contain clear instructions and procedures on how to fix the problems occurring in your equipment.
The information contained in this repair manual is necessary for the repair, but also prevention, resulting in a longer life of your equipment.
Format of the manual: PDF, makes it easy to navigate, instant download and print. English language.
To see what contain, please read table of contents:

1. PRODUCT INFORMATION
1.1 SPECIFICATIONS
1.2 MECHANISM OVERVIEW
1.2.1 COMPONENT LAYOUT
1.2.2 ELECTRICAL COMPONENT LAYOUT
1.2.3 DRIVE LAYOUT
1.3 GUIDANCE FOR THOSE WHO ARE FAMILIAR WITH PREDECESSOR
PRODUCTS

2. INSTALLATION
2.1 INSTALLATION REQUIREMENTS
2.1.1 OPTIMUM ENVIRONMENTAL CONDITION
2.1.2 ENVIRONMENTS TO AVOID
2.1.3 POWER CONNECTION
2.1.4 MACHINE ACCESS
Dimensions
2.2 INSTALLATION PROCEDURE
2.2.1 MAIN UNIT
Accessory Check
Installation Procedure
2.3 OPTIONAL INSTALLATION
2.3.1 ADDITIONAL DRUMS
2.3.2 PRINTER UNIT VC-20 AND INTERFACE BOARD TYPE 20
Accessory Check (Interface Board Type 20)
Accessory Check (Printer Unit VC-20)
Installation Procedure

3. PREVENTIVE MAINTENANCE
3.1 MAINTENANCE TABLES

4. REPLACEMENT AND ADJUSTMENT
4.1 GENERAL CAUTION
4.2 SPECIAL TOOLS
4.3 IMAGE ADJUSTMENT
4.3.1 SP6-42: IMAGE ADJUSTMENT PATTERN PRINT
4.3.2 DIP SWITCHES
Overview
4.3.3 DIPSW103 NO.5 TO 8 – MASTER FEEDING SPEED
ADJUSTMENT
4.3.4 DIPSW101 NO.1 TO 4 – PAPER REGISTRATION POSITION
ADJUSTMENT
4.3.5 DIPSW101 NO.5 TO 8 – MASTER WRITING POSITION
ADJUSTMENT
4.3.6 DIPSW102 NO.1 TO 3 – THERMAL HEAD ENERGY CONTROL
4.3.7 DIPSW103 NO.1 TO 4 – SCANNING SPEED ADJUSTMENT
4.4 COVERS AND BOARDS
4.4.1 FRONT COVER, OPERATION PANEL
4.4.2 REAR COVER
4.4.3 MPU
DIP SW 104 Setting and Auto Shut-Off Timing:
4.4.4 PSU
4.5 SCANNER
4.5.1 COVERS
4.5.2 1ST AND 2ND FEED ROLLERS, CIS (CONTACT IMAGE
SENSOR)
4.5.3 DOCUMENT SENSOR
4.5.4 SCANNER MOTOR
4.6 MASTER FEED
4.6.1 MASTER MAKING UNIT
4.6.2 THERMAL HEAD
Installation
4.6.3 THERMAL HEAD VOLTAGE ADJUSTMENT
4.6.4 MASTER END SENSOR ADJUSTMENT
4.6.5 MASTER EJECT UNIT
4.6.6 MASTER EJECT ROLLERS
4.7 PAPER FEED
4.7.1 PAPER FEED ROLLER / FRICTION PAD
4.7.2 PAPER FEED PRESSURE ADJUSTMENT
4.7.3 PAPER SEPARATION PRESSURE ADJUSTMENT
4.8 PRINTING
4.8.1 PRESS ROLLER
4.8.2 PAPER REGISTRATION ROLLER
4.8.3 PRESS ROLLER RELEASE LEVER ADJUSTMENT
4.8.4 PRINTING PRESSURE ADJUSTMENT
4.9 DRUM
4.9.1 PREPARATION
4.9.2 CLOTH SCREEN
Installation
4.9.3 CLAMPER / METAL SCREEN
Installation
4.9.4 INK PUMP UNIT
4.9.5 INK ROLLER UNIT / INK ROLLER ONE WAY CLUTCH
4.9.6 DOCTOR ROLLER GAP ADJUSTMENT
4.9.7 INK DETECTION ADJUSTMENT
4.10 PAPER DELIVERY
4.10.1 PAPER DELIVERY UNIT
4.10.2 DELIVERY BELT / PAPER EXIT SENSOR
4.10.3 EXIT PAWL ADJUSTMENT
Timing Adjustment
4.11 MAIN DRIVE
4.11.1 MAIN DRIVE TIMING BELT ADJUSTMENT
4.11.2 MAIN MOTOR PULLEY POSITION
4.12 FIRMWARE UPDATE

5. SYSTEM MAINTENANCE REFERENCE
5.1 SERVICE PROGRAM MODE
5.1.1 SP TABLES
5.1.2 USING SERVICE PROGRAM MODES
Entering SP Mode
Leaving SP Mode
5.1.3 USING THE SP MODE

6. TROUBLESHOOTING
6.1 SERVICE CALL CONDITIONS
6.2 ELECTRICAL COMPONENT DEFECTS
C274 iv SM
6.3 FUSE, LED, VR, DIP-SW, AND TP TABLES

Number of pages: 155.