Honeywell BW Flex Series User Manual page 25

Bump Test via the Menu
Apply gas from a cylinder to the sensors manually through the calibration cap, and using the
detector's menu.
1. Turn On the BW Flex Series and Wait a few minutes to sensors warm up.
2. Double press the button to enter the menu.
3. Hold the button to enter the bump test, then the sensor slot LED starts flashing blue.
4. Place the cap over the detector, and then press down on both tabs to snap it into place.
5. Attach the hose.
6. Apply span gas when the sensor slot LEDs start flashing. The bump test starts after the BW
Flex Series detects gas. The four slots LEDs flash blue clockwise. After the bump test is
completed, the LEDs are solid green if calibration passed, or red if failed.
7. Remove the calibration cap; the detector starts purging, and the sensor slots LEDs flash in
amber clockwise. After the purge is complete, the detector is back to the regular mode.
BW Flex Series 24 User Manual