Sakurai Oliver 466SD can load the processor

Discussion in '4-Color Offset Presses +' started by rudysbp, Feb 11, 2021.

  1. rudysbp

    rudysbp Member

    Joined:
    Mar 2019
    Messages:
    10
    Location:
    indonedia
    Hello friend
    I hv problem with sakurai oliver 466sd. The machine can't run.. And inthe console button lock is always turn on..

    Anyone can help me.. Hiw can i fixed it

    Tq verymuch
     

    Attached Files:

  2. CHOCK

    CHOCK Senior Member

    Joined:
    Dec 2016
    Messages:
    2,852
    Location:
    Managua,Nicaragua
    Hi sir;
    Normally test the power supply from Vdc, must be in range of 0.7% up or down. otherwise, the console will NOT work.

    However if the voltages are o.k please do this;

    1) Perform a visual inspection : look for loose and broken wires, improperly seated connectors, loose or broken wires
    misset switch, missing jumpers. and so on.
    Chech for obviously damaged component(components burned or discolore due to overheating);
    Dust + dirt + tear +wear

    2) Reseating Boards and components:
    Edge connectors are a common souorce of problems. Power down the system and remove the PC boards. Examine the edge connector
    for contamination and clean with contacts cleaner contacts. Reseat any loose components such as scoketed ICs) . Reseat the
    boards and power up.

    3) Power supply checks:
    Check the power supply for missing voltages and voltages out of spec. A digital multimieter DMM can be necessary, as
    voltage specifications are quite tight: logic supplies for example: must be within + 5% percent of 5Vdc. All the
    multiple supplies and all must be checked.

    4) Board swapping:
    Board swapping involves the substitutiono of a known godd board for a suspect one.

    Blessing
     
  3. SagarSiswal1996

    SagarSiswal1996 New Member

    Joined:
    Feb 2021
    Messages:
    1
    Location:
    India
    Same problem I'm also face in Sakurai Oliver 480 SD. PLc Comm1 communications errors, wait SCC controller up and run.

    Give me solution please
     

    Attached Files:

Loading...