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Ricoh Capella-NB1e Service Manual

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Capella-NB1e
(Machine Code: G829)
SERVICE MANUAL
4 June 2005
Subject to Change

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Summary of Contents for Ricoh Capella-NB1e

  • Page 1 Capella-NB1e (Machine Code: G829) SERVICE MANUAL 4 June 2005 Subject to Change...
  • Page 2 IMPORTANT SAFETY NOTICES 1. Before disassembling or assembling parts of the network scanning box, make sure that the network scanning box power cord is unplugged. 2. The wall outlet should be near the network scanning box and easily accessible. 3. The output voltage of the PSU (Power Supply Unit) can be either 100 ~ 240 Vac, without any adjustment.
  • Page 3 Symbol What it means Refer to section number  See Core Tech Manual for details  Screw  Connector  E-ring  Clip ring...

  • Page 4: Table Of Contents

    TABLE OF CONTENTS 1. REPLACEMENT AND ADJUSTMENT ..........1 1.1 SPECIAL TOOLS ..................1 1.2 REPLACEMENT................... 1 1.2.1 REPLACING THE MCBU BOARD (MAIN CONTROLLER BOARD) ... 1 1.2.2 REMOVING THE OPERATION PANEL BOARD, KEY TOP, LCD BOARD AND LED CONTROL BOARD ...... 3 2.

  • Page 5: Replacement And Adjustment

    14 June, 2005 REPLACEMENT AND ADJUSTMENT 1. REPLACEMENT AND ADJUSTMENT CAUTION Turn off the main power switch and disconnect the machine’s power cord before you do the procedures in this section. 1.1 SPECIAL TOOLS No special tool required for this model 1.2 REPLACEMENT 1.2.1 REPLACING THE MCBU BOARD (MAIN CONTROLLER BOARD)
  • Page 6 REPLACEMENT AND ADJUSTMENT 14 June, 2005 5. Remove the bracket ( x 2). 6. Remove the MCBU board ( x 4).

  • Page 7: Removing The Operation Panel Board, Key Top, Lcd Board And Led Control Board

    14 June, 2005 REPLACEMENT AND ADJUSTMENT 1.2.2 REMOVING THE OPERATION PANEL BOARD, KEY TOP, LCD BOARD AND LED CONTROL BOARD 1. Do Steps 1-4 of section 2.2.1. 2. Remove the operation panel board from the upper cover ( x 11, x2).
  • Page 8 REPLACEMENT AND ADJUSTMENT 14 June, 2005 3. Remove the key top.
  • Page 9 14 June, 2005 REPLACEMENT AND ADJUSTMENT 4. Remove the LCD board.
  • Page 10 REPLACEMENT AND ADJUSTMENT 14 June, 2005 5. Remove the LED control board ( x 2).

  • Page 11: Troubleshooting

    14 June, 2005 TROUBLESHOOTING 2. TROUBLESHOOTING 2.1 SC CODES Possible cause / Trouble SC Code Item Definition shooting • System does not work SC4020 Functional problems When the machine detects an impossible recovery correctly. error. (e.g. firmware error) 1. Turn the main power on/off.

  • Page 12: Service Tables

    SERVICE TABLES 14 June, 2005 3. SERVICE TABLES 3.1 DIP SWITCH FUNCTION These switches are on the MCB inside the mainframe. Normally, these are not used in the field. SW No. Function Setting Default Boot Mode PCB Production Type Not Used –...
  • Page 13 14 June, 2005 SERVICE TABLES Density Setup 6 Adjusts Density 6. [0-255/190/1] Density Setup 7 Adjusts Density 7. [0-255/220/1] Flash ROM disc format Formats the flash ROM Binary color Selects binary color [Yes or No/No] Backup SD Card Downloads the following settings to the SD Card.
  • Page 14 SERVICE TABLES 14 June, 2005 SP 1-008 to 014: Density setup examples These values control the image density for the 7 settings on the operation panel. Here are three examples Case 1: There is a relatively small difference between the minimum and maximum settings Case 2: The higher values in this example make the image lighter.

  • Page 15: Firmware Update

    14 June, 2005 SERVICE TABLES 3.2.2 FIRMWARE UPDATE This machine has one firmware type: • Network firmware NOTE: 1) You can keep both firmware programs on the same SD card. 2) Do not put firmware programs from another machine on the SD card you will use for this machine.

  • Page 16: Restore Sd Card Procedure

    SERVICE TABLES 14 June, 2005 Restore SD card procedure 1. Turn on the main power. 2. Install the SD card, which was used in “Backup SD card”, into the SD card slot [A] again. 3. Turn on the main power. 4.

  • Page 17: Specifications

    14 June, 2005 SERVICE TABLES...

This manual is also suitable for:

G829

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