AlcoSense Zenith+

How to open the battery cover for the Alcosense Zenith+
The Alcosense Zenith Plus has a pull of back cover. 1. Locate the groove at the bottom of the unit: 2. Using your fingernails, lift the cover up from...
Tue, 20 Jul, 2021 at 2:46 PM
AlcoSense Zenith + Unit ERR9 Error
If ERR9 shows on your screen, first try to replace both set of batteries with brand new alkaline batteries. }}This error message shows when weak batteries...
Thu, 8 Jul, 2021 at 1:32 PM