MNL000447.doc
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09/19/2016
© Versum Materials, Inc. as of the revision and date shown. All rights reserved.
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8.5
Process Gas Flow Procedure
8.5.1 Start Process Gas Flow
Verify that the source for the valve manifold box is prepared to
supply process gas. Verify that the downstream equipment is
prepared to receive process gas.
1.
Touch anywhere on the graphics portion of the screen and
enter the password.
2.
Using the dropdown menu on the Main Menu screen,
highlight the process line you want to operate.
3.
From the Main Menu, select "START PROCESS".
4.
Follow any prompted manual steps on the screen.
5.
The appropriate valve will open (valve 2-1 for Line 1),
dashed line will show the
path of gas flow and the
Line status box will
display "PROCESS". See
the screen to the
right for an example of
process gas flow through
Line 1.