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5.
IMPORTANT! The Pressure Adjusting Screw on the Acetylene Regulator (not
included) and the Pressure Adjusting Screw on the Oxygen Regulator (not included)
should be opened slightly by turning counterclockwise to relieve pressure on the
regulator diaphragms before opening the cylinder valves. If this is not done, pres-
sure from the cylinders may damage the diaphragms and render the regulators
inoperable. (See Figure B.)
PRESSURE ADJUSTING SCREW
ACETYLENE REGULATOR
PRESSURE ADJUSTING SCREW
ACETYLENE CYLINDER
6.
Check connections for leaks. Adjust the Acetylene Regulator and Oxygen Regulator
operating pressure to coincide with the Tip used (1, 12, 13, 14, 15). Use an approved
leak detection solution to check for leaks at the Welding Hoses (7, 8) and cylinder
valve connections. If leaks are found, tighten the nuts more securely. If a leak still
persists, discontinue use and call your gas supplier. (See Figures B and C.)
7.
WARNING! NEVER set the Acetylene Regulator to a delivery pressure
above that of which is required for a specific Tip (1, 12, 13, 14, 15) used.
(See Figures B and C.)
FIGURE C
Tip #1 (0.2mm)
Tip #12 (0.3mm)
Tip #13 (0.4mm)
Tip #14 (0.5mm)
Tip #15 (0.6mm)
SKU 95671
For technical questions, please call 1-800-444-3353
OXYGEN REGULATOR
CYLINDER VALVE
Oxygen/Acetylene Gas Pressure Required
CYLINDER VALVE
VALVE STEM
(ACETYLENE)
(10)
RED
(ACETYLENE)
HOSE
(8)
OXYGEN CYLINDER
Oxygen
Acetylene
Oxygen
Acetylene
Oxygen
Acetylene
Oxygen
Acetylene
Oxygen
Acetylene
TIP (1, 12, 13,14,15)
MIXER (2)
VALVE STEM (OXYGEN) (9)
TORCH HANDLE (5)
GREEN
(OXYGEN)
HOSE
(7)
FIGURE B
2 P.S.I.
2 P.S.I.
3 P.S.I.
3 P.S.I.
4 P.S.I.
4 P.S.I.
6 P.S.I.
5 P.S.I.
6 P.S.I.
6 P.S.I.
PAGE 8
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