Teledyne 3290 - OEM percent oxygen analyzer - Manual (Page 32)

Installation Model 3290
Teledyne Analytical Instruments 22
3.5 Installation Checklist
Before connecting the instrument to the power source and turning it
on, make sure you have:
 Correctly installed the Sample and Exhaust gas lines
 Opened the isolation valves
 Checked for leaks
 Set the sample pressure to achieve a 2 SCFH flowrate.
Once the above checks have been made, you can connect to the
power source. The instrument is now ready for operation.