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Ricoh K-C1 - User Manual

Ricoh K-C1
250 pages
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Model K-C1
(Machine Code: B039/B040/B043)
SERVICE MANUAL
February 20th, 2001
Subject to change

Table of Contents

Questions and Answers

  • A
    Alan VaughanSep 12, 2025
    What to do if Ricoh K-C1 has upper paper tray lift motor malfunction (optional paper tray units)?
    • S
      Scott GomezSep 12, 2025
      If your Ricoh All in One Printer shows an upper paper tray lift motor malfunction (optional paper tray units), it means the paper lift sensor fails to activate twice continuously after the tray lift motor has been on for 18 seconds. This could be due to a defective paper lift sensor, a defective tray lift motor, too much load on the drive mechanism, or a poor tray lift motor connection. Check these components.
  • C
    Casey JenkinsSep 12, 2025
    What to do if Ricoh All in One Printer has lower paper tray lift motor malfunction (optional two-tray paper tray unit)?
    • M
      Michael ThomasSep 12, 2025
      If your Ricoh All in One Printer shows a lower paper tray lift motor malfunction (optional two-tray paper tray unit), it means the paper lift sensor fails to activate twice continuously after the tray lift motor has been on for 18 seconds. This could be due to a defective paper lift sensor, a defective tray lift motor, too much load on the drive mechanism, or a poor tray lift motor connection. Check these components.
  • T
    thomas34Sep 12, 2025
    What causes Ricoh All in One Printer to display SBU White Level Detection Error?
    • W
      Wendy TapiaSep 12, 2025
      If your Ricoh All in One Printer displays an SBU White Level Detection Error, it means that the automatic SBU adjustment failed twenty times consecutively. This may be due to a defective exposure lamp, a dirty white plate, an incorrect position or width of white plate scanning, a defective BiCU board, or a defective SBU board. Check these components.
  • D
    Darryl FlemingSep 9, 2025
    What causes Ricoh K-C1 All in One Printer to display automatic SBU adjustment error?
    • C
      christopher13Sep 9, 2025
      An automatic SBU adjustment error on your Ricoh All in One Printer indicates that the machine detects that the white level read from the white plate or paper is out of range during the automatic SBU adjustment. This could be due to: * A defective exposure lamp * SBU auto adjustment was not done correctly * A defective SBU * A defective BiCU board * A defective exposure lamp stabilizer
  • A
    Alexander MilesSep 8, 2025
    What causes Ricoh All in One Printer to have transfer roller leak error 2?
    • N
      Nancy DunnSep 8, 2025
      A transfer roller leak error 2 on your Ricoh All in One Printer indicates that a current leak signal for the transfer roller is detected, and a current feedback signal for the transfer roller is not detected. This could be caused by: * A defective high voltage supply board * A poor connection of the PCU * The transfer/separation unit being set incorrectly * A damaged transfer roller
  • V
    vdavisSep 7, 2025
    What causes Ricoh K-C1 All in One Printer to have transfer roller leak error 1?
    • P
      Phillip RiveraSep 7, 2025
      A transfer roller leak error 1 on your Ricoh All in One Printer indicates that a current leak signal for the transfer roller is detected, and a current feedback signal for the transfer roller is not detected. This could be caused by: * A defective high voltage supply board * A poor connection of the PCU * The transfer/separation unit being set incorrectly * A damaged transfer roller
  • S
    Sarah RobersonAug 23, 2025
    What to do if my Ricoh K-C1 All in One Printer shows a fusing overheat error?
    • Q
      qbutlerAug 23, 2025
      If your Ricoh All in One Printer displays a fusing overheat error, it means the fusing thermistor has detected a temperature over 230°C for 1 second. This could be due to a defective fusing thermistor or a problem with the power supply board. You should check these components.
  • A
    Anthony JimenezSep 5, 2025
    How to fix communication error between IOB and ADF in Ricoh All in One Printer?
    • Y
      yscottSep 6, 2025
      A communication error between the IOB and ADF in your Ricoh All in One Printer means the IOB is not receiving a response from the ADF main board for 4 seconds or more. This can be caused by a poor connection between the IOB and ADF main board (DF connector), a defective ADF main board, or a defective IOB. Check the connections and the boards.
  • B
    Brittany AndersonSep 5, 2025
    What to do if my Ricoh K-C1 All in One Printer displays zero cross signal malfunction?
    • O
      owilliamsSep 5, 2025
      If your Ricoh All in One Printer displays a zero cross signal malfunction, it means zero cross signals are not detected within 5 seconds after the main power switch is turned on, or are not detected within 1 second after operation begins. This can be caused by a defective power supply board, a defective IOB, or a defective BiCU. Check these components.
  • D
    daughertylukeSep 3, 2025
    What causes Ricoh K-C1 to show development bias leak?
    • D
      dortegaSep 4, 2025
      If your Ricoh All in One Printer shows a development bias leak, it means a development bias leak signal is detected. This could be due to a poor connection of the PCU or a defective high voltage supply board. Check these components.

Ricoh K-C1 Specifications

General IconGeneral
Max Resolution (BW)1200 x 1200 dpi
Grayscale Depth8-bit
FunctionsPrint, Copy, Scan
Scan TypeFlatbed
Media TypePlain, Envelope
PC ConnectivityYes
ConnectivityUSB 2.0

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