Finder 400 Manual | Stanley Fatmax Stud

Up to 1.5 inches (38 mm) through drywall.

Align the positive (+) and negative (-) terminals correctly. Close the compartment door firmly until it clicks.

A: It can detect wood and metal studs up to 1‑1/2 inches (38mm) through drywall. Live AC wires can be detected up to 2 inches (50mm) deep when using the dedicated AC Tracking mode.

While holding the power button, slide the tool slowly sideways across the wall in a straight line. stanley fatmax stud finder 400 manual

You must keep holding the power button down during the entire scanning process. 4. Scanning the Wall

In conclusion, the manual for the Stanley FatMax Stud Finder 400 is an indispensable component of the tool itself. While the device provides the hardware to sense density changes, the manual provides the software—the intellectual framework—required to operate it correctly. It transforms the user from a passive participant

Once the icons flash and the beep sounds, calibration is complete. Up to 1

What are you scanning? (Drywall, plaster, concrete?) What type of object are you trying to hang or mount?

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The Stanley FatMax 400 detects changes in density. It cannot distinguish between a wooden stud, a metal pipe, or a live wire. Always turn off power to the room if scanning near outlets or switches. A: It can detect wood and metal studs

Provides standard precision while conserving battery life. Deep Scan Mode Depth: Scans up to 1.5 inches (38 mm) deep.

As you approach a stud, the LCD bars will begin to fill up from the bottom. 5. Finding the Edges and Center

Keep the activation button held down continuously during the entire sweep.

Slide open the battery compartment door on the back of the handle. Snap a fresh 9-volt alkaline battery onto the terminal clips. Close the compartment securely. Always use standard alkaline batteries; rechargeable batteries may provide inconsistent voltage and cause calibration errors. 2. The Calibration Process