Honeywell BW Flex Series User Manual page 21

11. After calibration is complete, a report is displayed. Tap the Return Arrow button to exit the
report and go back to the remote calibration main screen.
The detector will start purge, and the slots LEDs will flash amber clockwise.
After purge is completed, the detector will go to the regular mode.
12. Remove the hose and the calibration cap.
BW Flex Series 20 User Manual