Instructions Of Use; Maintenance - Nippon Gases CS-300 / H-402 CE-1 Intrucciones De Manejo Y Seguridad

5. INSTRUCTIONS OF USE

5.1. Follow instructions of chapter 2 (CONNECTING THE TORCH) & instructions of CS-300
shank.
5.2. Slowly open gas cylinders.
5.3. Open one turn of the oxygen valve on the shank. Adjust on the oxygen regulator the
recommended working pressure for the attachment that has been mounted (see table).
Check if gas flows normally & close valve on the shank.
5.4. Follow same procedure for the fuel gas valve of the shank & fuel gas regulator.
5.5. To light the torch, open the oxygen valve & then the fuel gas valve.
5.6. Light the flame preferably with special gas lighter.
5.7. Adjust with both valves on the shank until obtaining the suitable flame. Check on regulators
that preset pressures remain the same. On the contrary, adjust till the recommended
values are reached.

6. MAINTENANCE

6.1. Protect the torch from damage (check visually at regular intervals).
6.2. Clean the torch at regular intervals to avoid presence of grease or dirtiness. When
necessary, clean the holes of the cutting nozzles with the cleaning needles supplied (Cod.
2305203)
6.3. Check that flexible hoses are in good condition & remove parts that are damaged.
6.4. Check that connections are secured with hose clamps that cannot hurt the hose by
excessive pressure (to avoid cutting of the hose).
6.5. Replace non return valves when gas flow is reduced & every time a gas back-flowing has
happened.
6.6. Check gas escapes with leak detecting fluid (NEVER WITH FLAME); change immediately
the damaged component.
6.7. When necessary, change head & injector; check tightness.
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ATTACHMENT FOR HEATING CS-300 / H-402 CE-1