Komori L528 Board making loud constant high pitch noise

Discussion in 'Komori Printing Presses' started by Printermike, Jul 22, 2011.

  1. Printermike

    Printermike Member

    Joined:
    Jun 2009
    Messages:
    51
    Location:
    Northern New Jersey
    Came in this a.m. and pressman started the 5/c. Notice computer on board didn't start up. Also from the back of the console there is a loud constant high pitched beep like noise. It's like a beep sound, but with no pauses.

    Press & console seems to function fine just not computer.
    Any ideas?
     
    Printermike, Jul 22, 2011
    #1
  2. klecman

    klecman Senior Member

    Joined:
    Mar 2009
    Messages:
    171
    Location:
    New York
    Which computer is not lighting? Fujilog? Any lamps lit on the electrical cabinet door?
    Check the ground fault interupter circuit breaker in the electrical cabinet to the left of the main cabinet. Also check circuit breakers in main electrical cabinet.
     
    klecman, Jul 24, 2011
    #2
  3. Printermike

    Printermike Member

    Joined:
    Jun 2009
    Messages:
    51
    Location:
    Northern New Jersey
    We found the problem. The UPC -battery backup for the computer went dead. Contacted manufacturer and having new one ship to arrive today.
     
    Printermike, Jul 25, 2011
    #3
Loading...
Similar Threads
  1. Darren McCormick

    Komori L528 Side Lay alignment

    Darren McCormick, Jan 10, 2022, in forum: Komori Printing Presses
    Replies:
    0
    Views:
    710
    Darren McCormick
    Jan 10, 2022
  2. DMonninger

    Komori L528 PDUC 3 Communication Error

    DMonninger, Aug 18, 2021, in forum: Komori Printing Presses
    Replies:
    2
    Views:
    1,923
    SALTONj8
    Sep 19, 2023
  3. Deep

    Komori L528 1992 all unit ink keys blinking problem

    Deep, May 24, 2021, in forum: Komori Printing Presses
    Replies:
    4
    Views:
    1,825
    Adil
    Dec 23, 2021
  4. cag

    Komori nl528 form roller adjustment knobs

    cag, Mar 1, 2013, in forum: Komori Printing Presses
    Replies:
    3
    Views:
    3,272
    portlandjem
    Mar 5, 2013
  5. Platgraph

    2003 Komori NL528+C electrical requirements

    Platgraph, Jan 1, 2013, in forum: Komori Printing Presses
    Replies:
    2
    Views:
    3,544
    presselectronics
    Jan 1, 2013