Stanley Fatmax Stud Finder 400 Manual Official

Place a thin piece of clean cardboard or heavy paper flat against the wall. Calibrate the unit over the cardboard, and scan through it. The tool will compensate for the cardboard thickness, allowing a smooth glide. 5. Troubleshooting Common Issues Issue 1: The tool keeps blinking or won't calibrate.

Before you cut into that wall, switch to AC Scan and go over the area. If the unit flashes a red lightning bolt or beeps rapidly, Do not drill. Thank the manual later. stanley fatmax stud finder 400 manual

The sensor pad on the back of the unit must be clean and free of dust, debris, or paint residue. Wipe it gently with a dry cloth before each use. Even a small amount of dirt can interfere with the wall contact needed for accurate readings. Place a thin piece of clean cardboard or