Chapter 8 - Operating Procedures
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MNL000536
Revision 1
03/26/2018
BSGS eV / BULKGUARD eV
© Versum Materials, Inc. as of the revision and date shown. All rights reserved.
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4.F Stop and Restart Process Gas Flow
Purpose
: This Manual Sub-Section describes the AP11 Controller Program Routines for stopping
process gas flow and restarting process gas flow.
Stop
Process Gas Flow
To stop the flow of process gas on the GASGUARD
®
AP11 Controller, the “Stop On-Line” gas flow
routine must be run. The following table describes the steps to be followed when using the
GASGUARD
®
AP11 controller “STOP On-Line” routine.
1.
Verify that stopping process gas flow will
not affect downstream processes.
2.
Touch anywhere on the graphics portion of
the screen. Display will show a request for
password input.