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(15)
Open V-3 and slowly regulate Carrier Cylinder 2 to 100 psig. (By doing this, all but 100
pounds of Carrier Cylinder 1 will be used before any of Carrier Cylinder 2 is used. When
Carrier Cylinder 1 gets to 100 pounds, refill the cylinder). Leak-check all of the fittings
carefully.
(16)
Let Analyzer run overnight before calibrating.
B.3
REPLACING CARRIER CYLINDER
To replace one carrier cylinder without interrupting GC operation, proceed as follows:
(1)
Turn cylinder valve off.
(2)
Back off on cylinder pressure regulator until handle turns freely. Remove cylinder.
(3)
Attach new cylinder to regulator and repeat steps (3) through (6) of Installation Instructions,
using appropriate bleed valve to purge line. Leak-check the fitting.
(4)
Open block valve to Analyzer (V-2 or V-3) and regulate outlet pressure to appropriate level.
(See steps (14) and (15) of Installation Instructions.)
B-4
MANIFOLD FOR TWO CARRIER GAS BOTTLES TO GC SYSTEM
MODEL 1000
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Troubleshooting
