toshiba 166

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  • ARMAN.MZ
    Trusted Tech

    100+ Posts
    • Sep 2016
    • 100

    #1

    [CQ] toshiba 166

    photo_۲۰۲۰-۰۱-۰۲_۱۱-۱۸-&.jpg

    toshiba 166
    print have no problem.
    but copy : is many line in center of paper (top photo)


    i replace flat
    CIS

    the problem still there (down photo)
    20200102_113022.jpg

    i want test main bord

    i have a toshiba 163 main bord

    and install in toshiba 166 get error :C26



    Telegram ID : @armanmahzun
  • SalesServiceGuy
    Field Supervisor

    Site Contributor
    5,000+ Posts
    • Dec 2009
    • 8100

    #2
    Re: toshiba 166

    That copier was discontinued so long ago that Toshiba Tec does not provide the service manuals anymore.

    Comment

    • blackcat4866
      Master Of The Obvious

      Site Contributor
      10,000+ Posts
      • Jul 2007
      • 22930

      #3
      Re: toshiba 166

      Are all the optics clean? Is the white plate clean and white? There must be some sort of calibration for the CIS... ?
      =^..^=
      If you'd like a serious answer to your request:
      1) demonstrate that you've read the manual
      2) demonstrate that you made some attempt to fix it.
      3) if you're going to ask about jams include the jam code.
      4) if you're going to ask about an error code include the error code.
      5) You are the person onsite. Only you can make observations.

      blackcat: Master Of The Obvious =^..^=

      Comment

      • Blizzoo
        Senior Tech

        Site Contributor
        500+ Posts
        • Aug 2013
        • 594

        #4
        Re: toshiba 166

        eStudio 163/203 CIS Unit PN - 6LE64010000 SNSR-CISM-280 have a different part number/name description than eStudio 166/206 6LH25860000 ASY-CIS-284 so it won't work, different machine series

        Main Board e166 PN - 6LH28100000 not the same as Main Board e163 PN-6LE63158000 = they don't match

        C26: Peak detection error

        Does the exposure lamp light? (Perform the output check in the test mode: 04-267)

        ��
        YES �� Replace the CIS unit.

        NO

        1) Check if the connector of the CIS unit are disconnected.

        2) Check the MAIN board if the connector (CN6) is disconnected and the harness is short

        circuited or open circuited.

        3) Check if the conductor pattern on the MAIN board is short circuited or open circuited.

        4) Replace the MAIN board.

        5) Replace the CIS unit.

        You need a e166/203 CIS UNIT to test or e166 Main Board only in your faulty e166.

        Check what Blackcat said about the white reference plate under scanner glass, must be clean.
        Defects are simple, our mind is complicated

        Comment

        • tsbservice
          Field tech

          Site Contributor
          5,000+ Posts
          • May 2007
          • 7911

          #5
          Re: toshiba 166

          Originally posted by Blizzoo
          eStudio 163/203 CIS Unit PN - 6LE64010000 SNSR-CISM-280 have a different part number/name description than eStudio 166/206 6LH25860000 ASY-CIS-284 so it won't work, different machine series

          Main Board e166 PN - 6LH28100000 not the same as Main Board e163 PN-6LE63158000 = they don't match

          C26: Peak detection error

          Does the exposure lamp light? (Perform the output check in the test mode: 04-267)

          ��
          YES �� Replace the CIS unit.

          NO

          1) Check if the connector of the CIS unit are disconnected.

          2) Check the MAIN board if the connector (CN6) is disconnected and the harness is short

          circuited or open circuited.

          3) Check if the conductor pattern on the MAIN board is short circuited or open circuited.

          4) Replace the MAIN board.

          5) Replace the CIS unit.

          You need a e166/203 CIS UNIT to test or e166 Main Board only in your faulty e166.

          Check what Blackcat said about the white reference plate under scanner glass, must be clean.
          Totally agree, although my glorious days with Toshiba are gone. Still worth it to check and clean optics and especially white plate reference strip BC mentioned in case of C26 error.
          A tree is known by its fruit, a man by his deeds. A good deed is never lost, he who sows courtesy, reaps friendship, and he who plants kindness gathers love.
          Blessed are they who can laugh at themselves, for they shall never cease to be amused.

          Comment

          • Phil B.
            Field Supervisor

            10,000+ Posts
            • Jul 2016
            • 22798

            #6
            Re: toshiba 166

            Originally posted by tsbservice
            Totally agree, although my glorious days with Toshiba are gone. Still worth it to check and clean optics and especially white plate reference strip BC mentioned in case of C26 error.
            wish the OP would respond to some of these questions.

            WHY did he start replacing PARTS before thoroughly cleaning EVERYTHING?

            are the copies of printed paper? ( defect on org .. not noticed but when copied defect more prevalent)

            my bet is not properly cleaned optics.

            were these NEW/known good parts?

            Comment

            • sakisvas
              Technician

              Site Contributor
              • Nov 2016
              • 33

              #7
              Re: toshiba 166

              Originally posted by ARMAN.MZ
              [ATTACH=CONFIG]44518[/ATTACH]

              toshiba 166
              print have no problem.
              but copy : is many line in center of paper (top photo)


              i replace flat
              CIS

              the problem still there (down photo)
              [ATTACH=CONFIG]44519[/ATTACH]

              i want test main bord

              i have a toshiba 163 main bord

              and install in toshiba 166 get error :C26


              Dear friend,

              you have problem in main ..
              i have many machines with these problem (Contracts with Banks) .. some capactior failed..

              Comment

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