Fisher F4 Hobby Metal Detector Operating Manual

About this manual

This document is the operating manual for the Fisher F4 hobby metal detector. It provides instructions on assembling the device, installing batteries, and performing a quick-start demonstration to understand how the detector identifies different metals based on tone.

The guide details the operation of various control panel functions, including Sensitivity, Auto Tune (All Metal), Discrimination Control, Notch, Ground Balancing, and Pinpointing. It also includes sections on search techniques, target verification using a code system, and lists available accessories such as search coils, headphones, and digging tools.

What's inside

• Terminology
• Setting Up
• Batteries
• Quick-Start Demonstration
• Control Panel
• Sensitivity Adjustment
• Auto Tune Mode
• Discrimination Control
• Ground Balancing
• Search Techniques

Specifications

Frequently asked questions

What type of batteries does the Fisher F4 use?

The detector uses two 9-Volt ALKALINE batteries.

How do I eliminate iron targets like nails?

Press the DISC touch pad to discriminate out iron, or use the Notch function.

How do I pinpoint a target?

Press the PINPOINT touch pad and hold one metal object motionless over the search coil.