Honeywell BW RigRat, User Manual

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Diffusion Pumped
3. To start the bump test, hold the button for 3 seconds at the “Bump Due” screen.
4. The 3-color LED and buzzer will activate (this tests the alarms).
5. Hold the button for 3 seconds if the audible and visible alarms are fully functional.
Otherwise, press the button once to confirm that you understand there are faults.
6. After the audio-visual test, bump test, the instrument is ready for the bump testing.
7. Mount the calibration adapter and apply gas when the display shows “Apply test gas
now.” Otherwise, the bump test will fail. Also, it may be necessary to change gas
cylinders to provide the necessary gas for each sensor bump test.
8. When the test is complete, test results are shown on the display.
BW RigRat 76 User Manual