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Make/Model Information:

  • Brand:   Ricoh
  • Models included:
    • Ricoh DX4542 (Ricoh C264)
    • Ricoh JP4500 (Ricoh C249)

File Information:

  • Type:   Factory Service Manual (FSM)
  • Language:   English
  • Number of pages:   717
  • File size:  ∼ 24.12 MB
  • File Format:   PDF only
  • SME Watermarks:   None
  • Password lock:   No
  • Edit/copy/modify:   Yes
  • SKU:   BMRH-1019

NOTE:  This list was created by program script and may not accurately represent the text from the source pages.   For full preview please click on 'Download sample':

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C249/C264
SERVICE MANUAL
001780MIU
C249/C264
SERVICE MANUAL
001780MIU
LEGEND
PRODUCT CODE COMPANY
GESTETNER LANIER RICOH SAVIN
C249 CP244 LDD145 JP4500 3560DNP
C264 CP6244 LDD245 DX4542 3270DNP

DOCUMENTATION HISTORY
REV. NO. DATE COMMENTS
* 10/2003 Original Printing
1 09/2006 C264 Addition
SM i C249/C264
C249/C264
TABLE OF CONTENTS
INSTALLATION
1. INSTALLATION
1.1 INSTALLATION REQUIREMENTS
1.1.1 OPTIMUM ENVIRONMENTAL CONDITION
1.1.2 ENVIRONMENTS TO AVOID
1.1.3 POWER CONNECTION
1.1.4 MACHINE ACCESS
1.2 INSTALLATION PROCEDURE
1.2.1 MAIN UNIT
1.2.2 BEFORE BEGINNING MACHINE OPERATION
1.2.3 PLATEN COVER INSTALLATION (OPTION)
1.2.4 ADF INSTALLATION (OPTION)
1.2.5 TAPE MARKER (OPTION)
1.2.6 OPTIONAL DRUMS
PREVENTIVE MAINTENANCE
2. PREVENTIVE MAINTENANCE
2.1 MAINTENANCE TABLE
REPLACEMENT AND ADJUSTMENT
3. REPLACEMENT AND ADJUSTMENT
3.1 GENERAL CAUTION
3.2 PRINT KEY / START KEY
3.3 COVERS / BOARDS
3.3.1 FRONT COVER / PANEL
3.3.2 REAR COVERS
3.3.3 MPU
3.3.4 PSU
3.4 SCANNER
3.4.1 EXPOSURE GLASS / SCALES
3.4.2 SBU AND LAMP STABILIZER / SCANNER MOTOR
3.4.3 SCANNER H.P. SENSOR / PLATEN COVER SENSOR
3.4.4 EXPOSURE LAMP (XENON LAMP)
3.4.5 SCANNER WIRES
3.4.6 IMAGE ADJUSTMENT
3.5 MASTER EJECT
3.5.1 MASTER EJECT UNIT
3.6 MASTER FEED
3.6.1 MASTER MAKING UNIT
Rev. 04/2004
C249/C264 ii SM
3.6.2 THERMAL HEAD
3.6.3 DUCT PLATE HP SENSOR / DUCT PLATE MOTOR
3.6.4 CUTTER UNIT
3.6.5 THERMAL HEAD DRIVING UNIT
3.6.6 THERMAL HEAD VOLTAGE ADJUSTMENT
3.6.7 DUCT JAM SENSOR ADJUSTMENT
3.6.8 MASTER EDGE SENSOR ADJUSTMENT
3.6.9 2ND DRUM MASTER SENSOR ADJUSTMENT
3.6.10 MASTER END SENSOR ADJUSTMENT
3.7 PAPER FEED
3.7.1 PICK-UP ROLLER / PAPER FEED ROLLER / FRICTION PAD
3.7.2 PAPER SEPARATION PRESSURE ADJUSTMENT
3.7.3 PAPER WIDTH DETECTION BOARD
3.8 PRINTING
3.8.1 PRESS ROLLER
3.8.2 PRESS ROLLER RELEASE LEVER ADJUSTMENT
3.8.3 PRINTING PRESSURE ADJUSTMENT
3.9 DRUM
3.9.1 PREPARATION
3.9.2 CLOTH SCREEN
3.9.3 CLAMPER / METAL SCREEN
3.9.4 INK PUMP ADJUSTMENT
3.9.5 INK ROLLER UNIT / INK ROLLER ONE-WAY CLUTCH
3.9.6 DOCTOR ROLLER GAP ADJUSTMENT
3.9.7 INK DETECTION ADJUSTMENT
3.9.8 MAIN MOTOR PULLEY POSITION
3.9.9 MAIN DRIVE TIMING BELT ADJUSTMENT
3.9.10 INK IDLING MOTOR /INK IDLING ROLLER HP SENSOR
3.9.11 EXIT PAWL ADJUSTMENT
3.10 PAPER DELIVERY
3.10.1 PAPER DELIVERY UNIT
3.10.2 DELIVERY BELT / PAPER EXIT SENSOR
3.10.3 EXIT PAWL ADJUSTMENT
3.10.4 AIR PUMP ADJUSTMENT
3.11 SPECIAL TOOLS
TROUBLESHOOTING
4. TROUBLESHOOTING
4.1 ERROR CODES
4.2 ELECTRICAL COMPONENT DEFECTS
4.2.1 SENSORS
4.2.2 SWITCHES
4.2.3 LINES
4.3 FUSE, LED, VR, DIP-SW, AND TP TABLES
4.3.1 BLOWN FUSE CONDITIONS
4.3.2 LED’S
4.3.3 VR’S
4.3.4 DIP SWITCHES
SM iii C249/C264
4.3.5 TEST POINTS
4.4 OTHERS
4.4.1 PAPER FEED PROBLEMS
4.4.2 PAPER EJECTION ERRORS
4.4.3 MASTER FEED ERRORS
4.4.4 MASTER DELIVERY ERRORS
4.4.5 DRUM ERRORS
4.4.6 POOR IMAGE
4.4.7 OTHERS
4.4.8 USER INSTRUCTIONS
SERVICE TABLES
5. SERVICE TABLES
5.1 USING SERVICE PROGRAM MODES
5.1.1 ACCESSING SP MODES
5.1.2 HOW TO SELECT A PROGRAM NUMBER
5.2 MAIN MENU NO.1: COPY DATA
5.2.1 SP TABLE
5.2.2 SP1-70: MAIN FIRMWARE PARTS NUMBER
5.2.3 SP1-80: ERROR CODE HISTORY
5.3 MAIN MENU NO.2: BASIC SETTINGS
5.3.1 SP TABLE
5.3.2 SP2-7: CHINESE DISPLAY SETTING (CHINA MODEL ONLY)
5.3.3 SP2-32: INK SUPPLY AFTER TRIAL
5.3.4 SP2-33: RE - FEEDING SETTING
5.3.5 SP2-34: SLOW STARTING MODE
5.3.6 SP2-35: PRINTING PRESSURE ADJUSTMENT
5.3.7 SP2-36: INK IDLING ROLLER SETTING
5.3.8 SP2-38: IDLING AFTER PRINT (SP2-28, 29)
5.3.9 SP2-41, 2-42: THERMAL HEAD ENERGY CONTROL
5.3.10 SP2-60: BOLD MODE: LETTER MODE ONLY
5.3.11 SP2-100: MAKE A MASTER WITHOUT PRINTING
5.4 MAIN MENU NO.3: SYSTEM SETTINGS
5.4.1 SP TABLE
5.4.2 SP3-1: INPUT THE PRESENT TIME
5.4.3 SP3-4: INPUT INSTALLATION DATE
5.5 MAIN MENU NO.4: INPUT MODE
5.5.1 SP TABLE
5.6 MAIN MENU NO.5: OUTPUT MODE
5.6.1 SP TABLE
5.7 MAIN MENU NO.6: ADJUSTMENT
5.7.1 SP TABLE
5.7.2 SP6-40: INK DETECTION ADJUSTMENT
5.7.3 IMAGE ADJUSTMENT (SP6-10, -21, -5, -3, AND -1)
5.7.4 SP6-31: SBU CALIBRATION
5.7.5 SP6-32 TO 37: MTF FILTER
5.7.6 SP6-20: REGISTRATION BUCKLE (NOT USED)
5.7.7 SP6-60: MASTER RETURNING VALUE
Rev. 10/2004
C249/C264 iv SM
5.7.8 SP6-64: MASTER PUSHING VALUE (NOT USED)
5.7.9 SP6-100 TO 107: PAPER REGISTRATION - EACH SPEED
5.7.10 SP6-116 TO 123: PAPER MIDDLE BUCKLE (NOT USED)
5.7.11 SP6-124 TO 131: PAPER FRONT BUCKLE (NOT USED)
5.8 MAIN MENU NO.7: MEMORY CLEAR
5.8.1 SP TABLE
5.8.2 SP7-1: FACTORY SETTINGS CLEAR
5.9 MAIN MENU NO.8: SYSTEM TEST
5.9.1 SP TABLE
5.9.2 SP8-1: DOWNLOAD MAIN FIRMWARE
5.9.3 SP8-2: UPLOAD MAIN FIRMWARE
5.9.4 SP8-10: TEST PATTERNS
5.9.5 SP8-21: PAPER FEED TEST (15 RPM)
5.9.6 SP8-22: FREE RUN PAPER FEED (15 RPM)
5.9.7 SP8-18: TEMPORARY SECURITY
DETAILED DESCRIPTIONS
6. DETAILED SECTION DESCRIPTIONS
6.1 MECHANISM OVERVIEW
6.1.1 COMPONENT LAYOUT
6.1.2 ELECTRICAL COMPONENT LAYOUT
6.1.3 DRIVE LAYOUT
6.2 MASTER EJECT UNIT
6.2.1 OVERVIEW
6.2.2 MASTER CLAMPER OPENING MECHANISM
6.2.3 MASTER EJECT ROLLER MECHANISM
6.2.4 PRESSURE PALTE MECHANISM
6.3 SCANNER UNIT
6.3.1 OVERVIEW
6.3.2 BOARD LAYOUT
6.3.3 AUTO BACKGROUND CORRECTION
6.3.4 MTF FILTER
6.3.5 SMOOTHING FILTER
6.3.6 MAIN SCAN ENLARGEMENT/REDUCTION
6.3.7 BINARY PROCESSING
6.3.8 FINE MODE
6.3.9 THERMAL HEAD
6.4 MASTER FEED
6.4.1 OVERVIEW
6.4.2 AUTO ADJUSTABLE MASTER SET
6.4.3 THERMAL HEAD DRIVING MECHANISM
6.4.4 MASTER BUFFER MECHANISM
6.4.5 DETECTION OF MASTER IN THE LOWER MASTER TRAY
6.4.6 DUCT PLATE MECHANISM
6.4.7 MASTER FEED MECHANISM
6.4.8 CLAMPER AND TENSION ROLLER MECHANISM
6.4.9 MASTER PUSH MYLAR
6.4.10 2ND DRUM MASTER SENSOR
Rev. 10/2004
SM v C249/C264
6.4.11 CUTTER MECHANISM
6.4.11 MASTER SET COVER SENSOR
6.4.13 RE-CUTTING MECHANISM
6.5 DRUM
6.5.1 OVERVIEW
6.5.2 DRUM DRIVE MECHANISM
6.5.3 INK SUPPLY MECHANISM
6.5.4 INK ROLLER MECHANISM
6.5.5 INK SUPPLY CONTROL
6.5.6 DRUM IDLING MECHANISM
6.6 PAPER FEED
6.6.1 OVERVIEW
6.6.2 PAPER FEED MECHANISM
6.6.3 PAPER FEED/SEPARATION PRESSURE MECHANISM
6.6.4 REGISTRATION ROLLER MECHANISM
6.6.5 PRINTING PRESSURE MECHANISM
6.6.6 AUTO ADJUTABLE PRINTING PRESSURE MECHANISM
6.6.7 PAPER TABLE MECHANISM
6.7 PAPER DELIVERY
6.7.1 OVERVIEW
6.7.2 PAPER DELIVERY UNIT DRIVE MECHANISM
6.7.3 PAPER SEPARATION FROM THE DRUM
6.7.4 EXIT PAWL DRIVE MECHANISM
6.8 TIMING CHART
6.8.1 MASTR EJECT/MASTER FEED
6.8.2 MASTER WRAPPING
6.8.3 PRINTING
6.9 JAM DETECTION
6.9.1 MASTER EJECT JAM (B JAM LOCATION INDICATOR)
6.9.2 DF JAM (P JAM LOCATION INDICATOR)
6.9.3 MASTER FEED JAM (D JAM LOCATION INDICATOR)
6.9.4 DRUM JAM (B JAM LOCATION INDICATOR)
6.9.5 PAPER FEED JAM (A JAM LOCATION INDICATOR)
6.9.6 PAPER DELIVERY JAM (C JAM LOCATION INDICATOR)
SPECIFICATIONS
SPECIFICATIONS
1. GENERAL SPECIFICATIONS
SEE SECTION C264 FOR DETAILED TABLE OF CONTENTS
DOCUMENT FEEDER C600
SEE SECTION C600 FOR DETAILED TABLE OF CONTENTS
Rev. 07/2004
C249/C264 vi SM
PRINTER SCANNER C624
SEE SECTION C624 FOR DETAILED TABLE OF CONTENTS
INSTALLATION C249
DOCUMENT FEEDER C600
PREVENTIVE MAINTENANCE C249
PRINTER/CONTROLLER C624
REPLACEMENT AND ADJUSTMENT C249
TROUBLESHOOTING C249
SERVICE TABLES C249
DETAILED DESCRIPTIONS C249
SPECIFICATIONS C249
POSITION 2
POSITION 1
POSITION 3
POSITION 4
POSITION 6
POSITION 5
POSITION 8
POSITION 7
C249/C264 PARTS CATALOG
TABLE OF CONTENTS
C249 PARTS LOCATION AND LIST
LOCATION OF UNIT
1.EXTERIOR (C249)
2.OPERATION PANEL (C249)
3.SCANNER UNIT 1 (C249)
4.SCANNER UNIT 2 (C249)
5.SCANNER UNIT 3 (C249)
6.PAPER TABLE SECTION (C249)
7.PAPER FEED SECTION (C249)
8.PAPER REGISTRATION (C249)
9.PLOTTER UNIT 1 (C249)
10.PLOTTER UNIT 2 (C249)
11.PLOTTER UNIT 3 (C249)
12.PRESS ROLLER SECTION (C249)
13.DRUM UNIT 1 (C249)
14.DRUM UNIT 2 (C249)
15.DRUM UNIT 3 (C249)
16.DRUM UNIT 4 (C249)
17.VACUUM FAN UNIT (C249)
18.DELIVERY TABLE (C249)
19.MASTER EJECT UNIT (C249)
20.DRIVE SECTION 1 (C249)
21.DRIVE SECTION 2 (C249)
22.ELECTRICAL SECTION 1 (C249)
23.ELECTRICAL SECTION 2 (C249)
24.ELECTRICAL SECTION 3 (C249 CHINA
MODEL ONLY)
25.FRAME SECTION (C249)
26.MPU BOARD (C249)
27.DECALS AND DOCUMENTS (C249)
28.ACCESSORIES AND SPECIAL TOOLS (C249) 68
C249 PARTS INDEX
PARTS INDEX
C264 PARTS LOCATION AND LIST
LOCATION OF UNIT
1.EXTERIOR (C264)
2.OPERATION PANEL (C264)
3.SCANNER UNIT 1 (C264)
4.SCANNER UNIT 2 (C264)
5.SCANNER UNIT 3 (C264)
6.PAPER TABLE SECTION (C264)
7.PAPER FEED SECTION (C264)
8.PAPER REGISTRATION (C264)
9.PLOTTER UNIT 1 (C264)
10.PLOTTER UNIT 2 (C264)
11.PLOTTER UNIT 3 (C264)
12.PRESS ROLLER SECTION (C264)
13.DRUM UNIT 1 (C264)
14.DRUM UNIT 2 (C264)
15.DRUM UNIT 3 (C264)
16.DRUM UNIT 4 (C264)
17.VACUUM FAN UNIT (C264)
18. DELIVERY TABLE 1 (C264)
19. DELIVERY TABLE 2 (C264)
20.MASTER EJECT UNIT 1 (C264)
21.MASTER EJECT UNIT 2 (C264)
22.DRIVE SECTION 1 (C264)
23.DRIVE SECTION 2 (C264)
24.ELECTRICAL SECTION 1 (C264)
25.ELECTRICAL SECTION 2 (C264)
26.FRAME SECTION (C264)
27.INTERFACE BOARD (C650)
28.MPU BOARD (C264)
29.DECALS AND DOCUMENTS (C264)
30.ACCESSORIES AND SPECIAL TOOLS (C264) 78
C264 PARTS INDEX
PARTS INDEX
PLATEN COVER UNIT TYPE 1018 B406 PARTS
LOCATION AND LIST
1.PLATEN COVER TYPE 1018 (B406)
PLATEN COVER UNIT TYPE 1018 B406 PARTS INDEX
PARTS INDEX
DOCUMENT FEEDER C600 PARTS LOCATION AND
1.EXTERIOR (C600)
2.ORIGINAL TABLE (C600)
3.PAPER FEED (C600)
4.TRANSFER SECTION (C600)
5.PAPER EXIT (C600)
6.ELECTRICAL SECTION (C600)
7.FRAME SECTION (C600)
DOCUMENT FEEDER C600 PARTS INDEX
PARTS INDEX
TAPE DISPENSER TYPE 20 C651 PARTS LOCATION
AND LIST
1.EXTERIOR (C651)
2.DECAL (C651)
TAPE DISPENSER TYPE 20 C651 PARTS INDEX
PARTS INDEX


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