Stanley Fatmax Stud Finder 400 Manual !full! Jun 2026

After finding a horizontal center, scan vertically from floor to ceiling over that mark. A real stud will show a consistent 1.5-inch-wide signal. A pipe or wire will appear or disappear.

: Features continuous detection of live AC electrical wires for safety. User Interface : Equipped with an LCD display and audible alerts for visual and audio feedback. Power Source : Requires one 9V battery (typically not included). Safety Standards : Complies with RoHS, WEEE, and EMC norms. asia.stanleytools.global Operational Instructions stanley fatmax stud finder 400 manual

: Default mode for detecting wood or metal studs through drywall up to After finding a horizontal center, scan vertically from

due to a software error that could cause improper calibration, potentially failing to detect live AC wires. STANLEY® Tools How to Check : Open the battery cover. Safe Units : If there is a date code beginning with an , the unit is not affected. Recalled Units : If there is , the unit may be defective. Users are advised to contact Stanley customer support Stanley Tools Support for a replacement. STANLEY® Tools Troubleshooting Tips How To Use a Stanley Stud Finder 16 Oct 2025 — : Features continuous detection of live AC electrical

Keep the unit still. A "Ready" icon or a series of tones will indicate that calibration is complete, which typically takes 1–3 seconds. :