Assistance with problems

Problem definition	Possible problem solution	Indications
No stop / start confirmation received	Check: whether the tab has been completely broken off if the READ button has been pressed with enough pressure and for long enough	Chapter Activation process: Activation opt. 1 Activation opt. 2
Am I using the correct programming for my current application?	Check (before commissioning): whether the correct programming is stored on the device. For this, read the data from the 2D Code	Chapter Before commissioning (Device Explanation)
How do I know that the battery is coming to the end of its life?	Check: the expiration date in the 2D Code With the option “continuous status display during the measurement operation”, it can be recognised that the status is no longer displayed. By pressing the READ button, the query is however still possible.	Chapter “Before commissioning” (Device explanation) Chapter LED sequence during measurement operation: Option 2: Continuous status display