TVA1000B Quick Start and Calibration Guide 1. Install filled hydrogen tank, attach probe/readout assembly, turn on analyzer and hydrogen supply valve. 2. Wait 4-5 minutes for proper hydrogen flow, then press 1 = Run. The unit will ignite and display readings. If flame out message appears, clear the message (press Exit), wait another minute and repeat step 2. If the unit has not been properly calibrated, a bad calibration parameter error appears – go to step 3 below. 3. Press Exit until the Main Menu appears. Calibration can now be performed. For best results, allow unit to warm up for 20 minutes, then press 2 = Setup. 4. Press 1 = Calib. 5. Press 2 = SpanConc. 6. Select the detector that the span concentration is for, then press the ↑ or ↓ arrow to select the correct unit of measure for the span gas. Enter the span calibration value, and press the Enter key. Repeat steps 5 & 6 for the second detector. Typically, the calibration gases are methane (FID) and isobutylene (PID). 7. Next...