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    MPM 441 02 04

    Uploaded by

    Mousa Petrol
    This document provides maintenance instructions for electric welding sets to be completed every 3 months. It outlines safety notes including completing a permit-to-work and lockout/tag-out permit. The 10 step job plan instruction checks that the machine is clean, fans and vents are clear, PCBs are securely mounted, cables are tight, current control operates correctly, and welding leads and sockets are undamaged and secure.

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    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd

    MPM 441 02 04

    Uploaded by

    Mousa Petrol
    13 views1 page
    This document provides maintenance instructions for electric welding sets to be completed every 3 months. It outlines safety notes including completing a permit-to-work and lockout/tag-out permit. The 10 step job plan instruction checks that the machine is clean, fans and vents are clear, PCBs are securely mounted, cables are tight, current control operates correctly, and welding leads and sockets are undamaged and secure.

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    MPM-441-02-04

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    This document provides maintenance instructions for electric welding sets to be completed every 3 months. It outlines safety notes including completing a permit-to-work and lockout/tag-out permit. The 10 step job plan instruction checks that the machine is clean, fans and vents are clear, PCBs are securely mounted, cables are tight, current control operates correctly, and welding leads and sockets are undamaged and secure.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    13 views1 page

    MPM 441 02 04

    Uploaded by

    Mousa Petrol
    This document provides maintenance instructions for electric welding sets to be completed every 3 months. It outlines safety notes including completing a permit-to-work and lockout/tag-out permit. The 10 step job plan instruction checks that the machine is clean, fans and vents are clear, PCBs are securely mounted, cables are tight, current control operates correctly, and welding leads and sockets are undamaged and secure.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 1

    GDI PREVENTIVE MAINTENANCE INSTRUCTION Date: 30/03/10 Rev: 0

    Maximo Ref. MPM-441-02-04 SFI Code 441-02


    Equip.
    Electric Welding Set
    Description
    Mechanic
    Manufacturer Miller Equip. Location
    Workshop
    Model All

    MAINTENANCE SPECIFICATIONS

    Frequency 3 Monthly Estimated Duration 2 Hours

    Criticality 2 Area Authority Chief Electrician

    Class Structure 2201 Failure Code WEES

    Craft Chief Electrician No. of Craft 1

    SAFETY NOTES

    • Complete required Permit-To-Work (PTW).


    • Lockout / Tag-out Permit required.
    • Review / Complete Job-Safety-Analysis (JSA).
    • Inform Area authority if work is carried out on critical equipment for ongoing
    operation.
    • Do not wear jewellery when working around rotating machinery.
    • Wear all proper safety equipment.

    JOB PLAN INSTRUCTION

    1 Blow out machine with clean dry air. (70 PSI)

    2 Ensure cooling fan blades are clean and free of dirt build up.

    3 Ensure all air inlet and outlet vents are clean.

    4 Ensure all PCB’s are securely mounted and connections are tight.

    5 Check all main cable connections.

    6 Check remote current control operates correctly.

    7 Check for full current control through the unit rheostat.

    8 Check the welding machine welding lead outlets for damage, tightness and cleanliness.

    9 Ensure all mounting bolts are tight and the machine is secure.

    10 Check all remote welding sockets for tightness and corrosion.

    11 Check all welding leads for damage and faulty connections.

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