FAQ - Frequently Asked Questions

Sometimes too much reagent gas is introduced during reagent gas adjustment. If this happens, extract excess reagent gas by following the procedure below.

 

1. Close the pressure-regulating valve of the pressure regulator slightly.

 

 

2. Click the [Reagent Gas] button on the [Instrument Control] bar to close the valve.
  As a result, the valve of the reagent gas control unit is closed, and reagent gas in the analysis tube is extracted from the controller by the rotary pump.
 

 

 

3. Click the [Reagent Gas] button to open the valve on the control unit.

 

4. Repeat Steps 2 and 3 about 5 times to extract all excess reagent gas.

 

5. Wait a while for the vacuum level to stabilize.
  If there is still too much reagent gas introduced, repeat Steps 1 to 4 again.