Brooks Instrument SLA7840 - Manual (Page 27)

4-3
Model SLA7840
Section 4 Maintenance
& Troubleshooting
Installation and Operation Manual
X-PR-SLA7800-RT-eng
Part Number: 541B048AAG
August, 2009
Figure 4-1 Bench Troubleshooting Circuit
2. ‘Adaptive valve control’ the RT. The RT contains a function which
allows it to learn about its environment. Adaptive valve control helps to
match the valve performance to the gas, pressure, and temperature of
actual use. The RT must be returned to the factory or a trained field
service technician can modify "Adaptive Valve Control" settings.
d. Question: What is the purpose of the push-button on the side of the
MFC?
Answer: This push-button is used to start a Self-zero function, do
NOT press it unless you are performing this function as described in
Section 3-5.