MSA Sirius Manual De Operación página 55

5. Connect the appropriate calibration gas to the instrument by
connecting one end of the tubing to the pump inlet on the
instrument and the other end of tubing to the cylinder regulator
(supplied in the calibration kit).
6. Open the valve on the regulator, if so equipped.
7. Push the ON-OFF/ACCEPT button to calibrate (span) the
instrument.
• CAL SPAN flashes for approximately 90 seconds.
• If autocalibration sequence passes, the instrument beeps three
times and returns to the Measure mode.
NOTE: To skip calibration and return to the Measure mode, push
the RESET/
seconds, it will return to the Measure page.
8. Remove the tubing from the instrument.
5-4
Figure 5-3a. CAL Flag
Figure 5-3b. CAL Flag
button. If no button is pushed for 30