: The display can cycle between inches, feet, and centimeters . Key Features & Functions
| Problem | Likely Cause | Fix | | :--- | :--- | :--- | | Laser won't turn on | Dead batteries | Replace with new AAA batteries. | | Wrong reading | Incorrect reference point | Press [Reference] to toggle front/back mode. | | Numbers flashing on screen | Ambient light too bright | Shield the laser dot with your hand. | | Display shows "0.00" | Target is too reflective | Place a piece of dark paper on the target. | Point-N-Measure Digital Tape W5746 User Manual
Ensure the ultrasonic/laser sensor is clear of obstructions. The measurement is typically calculated from the base of the unit. Targeting: Point the laser at the intended end-point. : The display can cycle between inches, feet,