Thanks Thanks:  0
Likes Likes:  0
Dislikes Dislikes:  0
Results 1 to 10 of 10
  1. #1
    buttalasso
    Guest

    MP3352 led stand by on

    Hi everybody, I have the machine in the object that has a strange (for me) problem: I power on the machine, the led of the stand-by is on, from the power board I hear several clicks, but any motors don't moves, the display is off.
    The fuses are ok, I checked the 5V and I founded on the RED wire, I checked the 24 V but I didn't found on the white wire.

    I think that may be the power supply unit (AZ23 0257)or the PCB: SDb (M026 5194).

    Anyone had my unlikely problem?

    Thanks a lot

  2. #2
    Field Supervisor 2,500+ Posts
    MP3352 led stand by on

    Jomama46's Avatar
    Join Date
    Apr 2008
    Location
    Fairfax, VA
    Posts
    2,900
    Rep Power
    66

    Re: MP3352 led stand by on

    White wire is ground. May be the PSU but more likely a controller or BCU issue.

    You never realize how cheap a professional is until after you let an amateur do it.
    A+; Network +; PDI+

  3. #3
    buttalasso
    Guest

    Re: MP3352 led stand by on

    The Ricoh tech told me that the white wire was 24v, I'll check better the right wire. When I power on the machine, I hear several click on the power supply side; I think that this strange rumour could be referred to the power supply unit, do you think it could be the controller?

  4. #4
    Service Manager 5,000+ Posts
    MP3352 led stand by on


    Join Date
    Jan 2006
    Location
    Las Vegas, NV
    Posts
    9,940
    Rep Power
    153

    Lightbulb Re: MP3352 led stand by on

    This Parts & Service Manual can now be purchased for $12.77 and downloaded immediately after payment from:


    Just Manuals, The Internet's largest selection of manuals ~ Instant Downloads


    Paul@justmanuals.com

  5. #5
    Senior Tech 250+ Posts kannuki2's Avatar
    Join Date
    Feb 2012
    Posts
    398
    Rep Power
    0

    Re: MP3352 led stand by on

    I could be the capacitor on the pSu is burned but you cannot see it. Just try a new PSU and take it from there.

  6. #6
    buttalasso
    Guest

    Re: MP3352 led stand by on

    Quote Originally Posted by kannuki2 View Post
    I could be the capacitor on the pSu is burned but you cannot see it. Just try a new PSU and take it from there.
    I've changed the PSU, BICU and IPU. The problem is the same. I'm waiting for the Controller, but I'm not so optimist..

    Any ideas?

  7. #7
    Field Supervisor 500+ Posts Bantams's Avatar
    Join Date
    Jun 2012
    Location
    Bradford, West Yorkshire
    Posts
    603
    Rep Power
    36

    Re: MP3352 led stand by on

    Could be the laser motor and or bicu shine a torch onto the touch screen to see if its showing any sc codes.

  8. #8
    Technician
    Join Date
    Jul 2009
    Posts
    39
    Rep Power
    30
    Is there a short circuit in 24v circuit?
    It can down the power supply

  9. #9
    Technician
    Join Date
    Jul 2009
    Posts
    39
    Rep Power
    30
    plug in the all connector of dc motors .
    You have to try , where is the problem.

  10. #10
    buttalasso
    Guest

    Re: MP3352 led stand by on

    Quote Originally Posted by buttalasso View Post
    I've changed the PSU, BICU and IPU. The problem is the same. I'm waiting for the Controller, but I'm not so optimist..

    Any ideas?
    The controller is just arrived and solved the problem.
    Thanks everybody for the help, I appreciated it.

Tags for this Thread

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Get the Android App
click or scan for the Copytechnet Mobile App

-= -= -= -= -=


IDrive Remote Backup

Lunarpages Internet Solutions

Advertise on Copytechnet

Your Link Here