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Leak Testing Flame Check System

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  • Purpose Statement
  1. Written procedure for conducting a leak test
  • Scope
  1. ESAB Flame Check Systems on an ESAB gantry type cutting machine with Vision Control
  • References N/A
  • Procedure
  1. Cut OXY
    1. Go to Bito screen and force to 1 Bitos 68, 69, 71, 96, and Statx bito. Gas should be flowing through torch.
    2. Go to Process Timer screen and adjust O2 timer to maximum.
    3. Now force Bito 96 to 0. The main manifold(s) to the station manifold should be fully pressurized.
  2. Preheat OXY
    1. Remove X34 from PRCA1 card(s)
    2. Move X33 to X34 on the PRCA1 card(s).
    3. Go to Bito screen and force to 1 Bitos 68, 69, 75, 65, and Statx bito. Gas should be flowing through torch.
    4. Go to Process Timer screen and adjust O2 timer to maximum.
    5. Now force Bito 75 to 0. The main manifold(s) to the station manifold should be fully pressurized.
  3. Preheat Fuel Gas
    1. Remove X33 from PRCA1 card(s)
    2. Move X32 to X34 on the PRCA1 card(s).
    3. Go to Bito screen and force to 1 Bitos 68, 69, 64, and Statx bito. Gas should be flowing through torch.
    4. Go to Process Timer screen and adjust O2 timer to maximum.
      1. If gas is not flowing, proceed to Process screen and press F4.
    5. Now with gas flowing through torch, manually shut off Preheat Fuel Gas manual valve on station manifold. The main manifold(s) to the station manifold should be fully pressurized.