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IndustryArena Forum > MetalWorking Machines > Daewoo/Doosan > Doosan Tech-Docs and Service Bulletins
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  1. #1
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    Doosan Tech-Docs and Service Bulletins

    I will add our Tec-Docs and Service Bulletins by their priority. If a specific procedure is needed, please make a specific request.

    All requests should include the following information:
    Model:
    Serial Number:
    Control Version:
    Doosan Service Technician
    darryl.hardt@doosanmt.com O:973-618-2461 M:973-803-9479

  2. #2
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    Re: Doosan Tech-Docs and Service Bulletins

    How to tell if your lube lines are leaking, or distribution ports are malfunctioning, or if the pump is failing.

    If working correctly:

    Watching the analog needle gauge during operation should show the following...
    1. The transition from A to 6 should be smooth.
    2. The slight pause at 6 to C as the ports charge.
    3. The transition from C to 16/E should mimic the smoothness of step 1
    4. E to F should hold pressure as long as the Lube-on timer is active.
    5. The transition from F to H should be rapid.
    6. Ever-so-slight needle slowing action at the end.

    Areas of issue:
    1. All timing transition take a long time.
    A. Pump is failing?
    i. remove main line from pump and plug off pump, then test
    a. If pump get to correct pressure immediately it is functioning.
    b. If pump is slow or does not make it to correct pressure = pump has issue.
    B. Leak in Main Lines
    i. Locate and repair leak in Main Line.

    2. Long pause at 6 to C (only)
    A. Sticky distribution port, closing slowly.
    i. Replace effected port assembly

    3. Long pause at 6 to C and long transition from C to E
    a. Issue with distribution port(s) remaining open (or broken)
    i. Replace effected port assembly

    4. E to F fluctuates of not correct (verify step 1.A.i.b.)
    A. Pressure regulator has issue.
    i. Adjust or replace regulator.

    5. Transition from F to H is slow
    A. Pressure relief valve plugged or faulty


    If in doubt of the action, email me a video of the gauge when manually activating the lube pump.
    Doosan Service Technician
    darryl.hardt@doosanmt.com O:973-618-2461 M:973-803-9479

  3. #3
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    Re: Doosan Tech-Docs and Service Bulletins

    How to Upload/Download Ladder for F-30 Series Controller
    Attached Thumbnails Attached Thumbnails tec2010-19.pdf  
    Doosan Service Technician
    darryl.hardt@doosanmt.com O:973-618-2461 M:973-803-9479

  4. #4
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    Re: Doosan Tech-Docs and Service Bulletins

    HOW TO SET THE HOME POSITION (DOGLESS) for Absolute Position Coder style of machine
    Doosan Service Technician
    darryl.hardt@doosanmt.com O:973-618-2461 M:973-803-9479

  5. #5
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    Re: Doosan Tech-Docs and Service Bulletins

    HOW TO SET THE HOME POSITION (DOG) for Home Switch style machines
    Attached Thumbnails Attached Thumbnails TEC2013-65 HOW TO SET THE HOME POSITION(DOG).pdf  
    Doosan Service Technician
    darryl.hardt@doosanmt.com O:973-618-2461 M:973-803-9479

  6. #6
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    Re: Doosan Tech-Docs and Service Bulletins

    How to regarding Electrical and Ladder

    Basic Training course on Ladder and Electrical

    PDF is of the "PMC Maintenance Basic Training Manual"

    An understanding of basic Electronics would be helpful when reading this manual...
    Attached Thumbnails Attached Thumbnails PMC Maintenance Basic Training Manual.pdf  
    Doosan Service Technician
    darryl.hardt@doosanmt.com O:973-618-2461 M:973-803-9479

  7. #7
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    Re: Doosan Tech-Docs and Service Bulletins

    How to Re-alignment a Lathe Sub Spindle to the Main
    Attached Thumbnails Attached Thumbnails tec2008-33.pdf  
    Doosan Service Technician
    darryl.hardt@doosanmt.com O:973-618-2461 M:973-803-9479

  8. #8
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    Re: Doosan Tech-Docs and Service Bulletins

    How to use TRACE on a 16i, 18i, or 21i control.
    TRACE allows for the recording of selected inputs and outputs, using various start-triggers and/or stop-triggers. Allowing I/O from before the alarm to be looked at, after the alarm.
    Attached Thumbnails Attached Thumbnails 5. TRACE(2006.10.19).pdf  
    Doosan Service Technician
    darryl.hardt@doosanmt.com O:973-618-2461 M:973-803-9479

  9. #9
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    Re: Doosan Tech-Docs and Service Bulletins

    How to use TRACE on a 0i, 31i, or 32i Control
    TRACE allows for the recording of selected inputs and outputs, using various start-triggers and/or stop-triggers. Allowing I/O from before the alarm to be looked at, after the alarm.
    Doosan Service Technician
    darryl.hardt@doosanmt.com O:973-618-2461 M:973-803-9479

  10. #10
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    Re: Doosan Tech-Docs and Service Bulletins

    is there a procedure for cleaning or deburring he cervic coupling
    puma 400 b
    ml0126-004758
    fanuc contro; i seris

  11. #11
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    Re: Doosan Tech-Docs and Service Bulletins

    Quote Originally Posted by Michael82 View Post
    is there a procedure for cleaning or deburring he cervic coupling
    puma 400 b
    ml0126-004758
    fanuc contro; i seris
    Curvic couplings are precision mated three pieces. If repair is needed...replace it.
    Doosan Service Technician
    darryl.hardt@doosanmt.com O:973-618-2461 M:973-803-9479

  12. #12
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    Re: Doosan Tech-Docs and Service Bulletins

    Quote Originally Posted by Michael82 View Post
    is there a procedure for cleaning or deburring he cervic coupling
    puma 400 b
    ml0126-004758
    fanuc contro; i seris
    Why, exactly, do you need to clean or deburr your curvic?
    Doosan Service Technician
    darryl.hardt@doosanmt.com O:973-618-2461 M:973-803-9479

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