Gas Backflowing - Nippon Gases CS-300 / H-402 CE-1 Intrucciones De Manejo Y Seguridad

4. GAS BACKFLOWING

Immediately react as explained hereafter:
4.1. Close both valves (first, fuel gas & then, oxygen) on the shank.
4.2. If the torch is hot, wait till temperature has reduced.
4.3. Check tightness on accessories, nozzles & flexible hoses.
4.4. Suppress obstructions on tips, nozzles & injector.
4.5. Check that the non return valve is intact.
4.6. Check pressures & adjust if necessary.
4.7. If flame has come to the torch, follow instructions for gas control.
WARNING: All sentences showing with this symbol
instructions.
ATTACHMENT FOR HEATING CS-300 / H-402 CE-1
correspond to special safety
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