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Verfügbare Sprachen
Verfügbare Sprachen
5.
Purge the hose briefly with gas by opening the oxygen valve (4). Long hoses
and/or small cutting nozzles require somewhat longer purges. Close the oxy-
gen valve (4).
6.
Open the fuel-gas valve (3) and purge as above. Maintain sufficient fuel-gas
flow for proper purging. Close the fuel-gas valve (3).
7.
Open valve for oxygen (4) a little and than for the fuel-gas valve (3) a little bit
EN
more.
8.
Light the gas mixture in front of the welding or heating nozzle.
9.
The heating flame can be adjusted by means of the oxygen valve (4) and the
fuel-gas valve (3).
10.
The device is now ready for use.
5.2.2. CUTTWING
NOTE: Cutting attachments operates with both system of the mixing. Check the
previous chapter. The instructions bellow should therefore be followed carefully.
1.
Check the sealing washer (7) on the inlet connection of the attachment for
damage.
2.
Fit a cutting attachment into the shank.
3.
Fit an appropriate cutting nozzle
4.
Close the oxygen valve (4) and the fuel-gas valve (3). Release the lever or
close the cutting oxygen valve (14).
5.
Fully open valve for heating oxygen on the cutting attachment (13).
6.
Set recommended working pressures by means of the adjusting screw on the
regulators.
7.
Purge the hose briefly with gas by opening the oxygen valve (4). Long hoses
and/or small cutting nozzles require somewhat longer purges. Close the
oxygen valve (4) and the heating oxygen valve (13).
8.
Open the fuel-gas valve (3) and purge as above. Maintain sufficient fuel-gas
flow for proper purging. Close the fuel-gas valve (3).
9.
Open the oxygen valve (4) fully, heating oxygen valve (13) a little and fuel-gas
valve (3) little bit more.
10.
Light the gas mixture in front of the nozzle .
11.
Open the cutting-oxygen by pressing the lever or opening cutting oxygen
valve (14). Adjust the oxygen pressure by means of the adjusting screw on the
regulator or the supply point.
12.
Once the cutting oxygen is flowing, the heating flames can be adjusted by
means of the fuel-gas valve (3) and the heating oxygen valve (13)
13.
The device is now ready for use.
5.3. EXTINGUISHING THE FLAME
1.
Release the lever of the valve or closed the cutting oxygen valve for the cutting
oxygen (14).*
2.
Slowly close the valve for fuel gas (3) and after that valve for heating oxygen (4).
3.
Closed the valve for heating oxygen (13) on the cutting attachment. *
*(Cutting set only)
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