Product Manual

Honeywell BW Solo User Manual
33
6. Place the calibration cap over the Honeywell BW Solo, and hook the cap’s left clip to the
corresponding groove of the detector and press down on the tab to snap the right clip into
place.
7. If the hose is not connected to the calibration cap and the regulator on the calibration gas
cylinder, attach it now.
8. Open the cylinder valve by turning the pressure regulator knob counterclockwise.
9. Press and hold the button to initiate the bump test. A progress bar indicates that the bump
test is happening.
• If the instrument passes the bump test, the message “Passed” appears.
• If the instrument fails the bump test, the message “Failed” appears.
10. When “Turn Gas Off” appears, close the cylinder valve by turning the pressure regulator knob
clockwise.
11. Remove the calibration cap by pulling on the tab.
IMPORTANT!
If the sensor does not pass a bump test, repeat the bump test. If it fails repeated bump tests, perform a
full calibration. If it does not pass a full calibration, the sensor may need replacement. Do not use the
instrument until it passes a full calibration.