Foneso F100 User Manual Work -

: Located at the top of the device; projects the Class II laser beam toward your target.

A: Default is 0000 or 1234. If not working, the previous owner set a lock. Use “Remove password via ADB” (advanced).

Press and hold the primary READ/MEASURE button (usually the large central button) to turn the device on. To turn the device off manually, press and hold the OFF/CLEAR button for 3 seconds. The F100 will automatically shut down after 150 seconds of idle time to conserve battery life. foneso f100 user manual work

The Foneso F100 competes well in the budget sector. While it lacks the waterproof rating of higher-end Bosch or Leica models, it matches the maximum measuring range of the Leica D2 but at a fraction of the price.

When you open the box of your Foneso F100, you will find the device, a carrying case for protection, and the user manual itself. The manual is not a thick book. Instead, it's typically a multi-page A4 folding leaflet (a "Faltblatt"). This makes it easy to keep with the device or lay flat on a workbench. : Located at the top of the device;

The F100 uses AAA batteries . If you plan to store the device for more than a month, remove the batteries to prevent corrosion.

Use these buttons for adding or subtracting consecutive measurements. Advanced Measurement Modes Use “Remove password via ADB” (advanced)

Metres (m), Inches (in), Feet (ft), and Feet+Inches