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8
1
. Open the ACETYLENE valve on the torch approximately 1/2
turn.
2
. Use the casserole lighter to start the flame.
3
. Turn the ACETYLENE valve on the torch until excess black
smoke is cleared.
4
. Open the OXYGEN valve of the torch until the neutral flame (
A
)
appears.
Never raise the pressure in the acetylene
gauge above 103.4 kPa (15 PSI) (1.03) bar).
To turn on
Start up
Oxidizing flame
(excess oxigen)
Neutral flame
(perfect gasses balance)
Pre-heating
dart
Fuel flame
(acetylene in excess)
1
3
4
A
2
ENGLISH
CAUTION
Содержание 21576
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