C
Courtney WattsAug 11, 2025
How to fix Datum DTR80R Measuring Instruments laser that does not turn on?
- MMatthew JacksonAug 11, 2025
If your Datum Measuring Instruments laser isn't turning on, the batteries might be the issue. Ensure they're in good condition, and if you're unsure, try replacing them with new ones. Also, check that the batteries are installed with the correct polarity. If the laser was stored in a hot place, let it cool down before trying again.