Thanks Thanks:  0
Likes Likes:  0
Dislikes Dislikes:  0
Results 1 to 5 of 5
  1. #1
    cbaker794
    Guest

    CFB31 on KM 3050

    Need help resolving a CFB31 on a KM 3050. I have reseated all connectors on OP panel and installen new RAM on main PCB. Still CFB31 after blue screen for about 5 minutes.

  2. #2
    Senior Tech 100+ Posts
    Join Date
    Aug 2011
    Posts
    129
    Rep Power
    27

    Re: CFB31 on KM 3050

    I've always been told by our Kyocera rep that CF codes are communication failure codes. Meaning something is just having problems talking to something else.

    We see it alot with faxes and companies that do heavy printing and graphics printing. In your case I would check the connections on the Engine board that correspond to the Op Panel. Maybe strip it down to just base unit and doc feed and see what happens.

  3. #3
    Service Manager 250+ Posts Zackuth's Avatar
    Join Date
    Aug 2009
    Location
    Arkansas
    Posts
    449
    Rep Power
    36

    Re: CFB31 on KM 3050

    You might also want to try updating the firmware. The latest is 2.45A. It may not work but I'd try that before I started replacing parts.

  4. #4
    Service Manager 250+ Posts kkendric's Avatar
    Join Date
    Apr 2009
    Location
    Orlando, Florida
    Posts
    301
    Rep Power
    35

    Re: CFB31 on KM 3050

    Panel Error
    NetFont error. Communication error between Panel and Main, the failure of thecommunication with controller during start up or the rejection of communication bycontroller during start up.-Power Off and On to recovery.-Blue back display.
    (possibility: defection of Panel board, controller board, connection cable, etc…)

    Try upgrading firmware, might work, has for me sometimes.

  5. #5
    Master Of The Obvious 10,000+ Posts
    CFB31 on KM 3050

    blackcat4866's Avatar
    Join Date
    Jul 2007
    Location
    Lapeer, Michigan
    Posts
    22,445
    Rep Power
    462

    Re: CFB31 on KM 3050

    Did someone just work on the panel maybe? I've done this one myself:

    "CFB31" error message after disassembling the panel to clean out foreign matter, then attempted to reload firmware. Tech connected (5) pin harness connector to YC9 instead of identical sized connector YC1. Connect (5) pin operation panel harness connector to YC1. Leave YC9 empty.

    This one is less likely:

    "CFB31" error after 2nd attempt to flash & ~5 min of "Program Loading". "Main CPU: ERROR" after flashing from V2.04C to V2.04D. Blue Screen of Death. Corrupted Main Eeprom. (also possible Op Panel Eeprom). Replace the Main Eeprom (part#: 302GR94201). Reflash if necessary.

    =^..^=
    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 =^..^=

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