Use the left, right, and center button to select Gas options.
Select Inlet settings. By default, the pump inlets (1 to 4) display as OFF.
Attach a tube to the inlet you want to use. Each pump inlet is fitted with a quick connect nozzle. Attaching a tube to these inlets requires the tube to have a corresponding quick connect coupling insert.
Select Inlet settings, then select the inlet you connected the tube to in step 4. Use the left, right, and the center buttons to toggle the inlet to ON. This pump inlet is now functional.
