Ramsey Electronics TF-1 Manuel d'instructions

TF1 • 1 TREASURE FINDER METAL DETECTOR KIT Ramsey Electronics Model No. TF-1 Ahoy mates ! Go searching for buried treasure in your ow

TF1 • 10 “jumper” connection wires later. Resistors are not polarized, they may mount in either direction. ❒ 7. Install LED D1. Being a diode, this c

TF1 • 11 ❒ 18. Install C18, a .01 uF mylar capacitor (marked 103). We chose to use a mylar cap in this position because mylar caps show greater stabi

TF1 • 12 TF-1 COMPONENT LAYOUT

TF1 • 13 ❒ 31. Identify C1, the 10 uF electrolytic capacitor. Electrolytic capacitors are polarized with a (+) and (-) lead and must be installed in

TF1 • 14 ❒ 43. Install C14, .1uF disc capacitor (marked .1 or 104). ❒ 44. Install R10, 120 ohm (brown-red-brown). ❒ 45. Install the 9V battery connec

TF1 • 15 forming our treasure finder! ❒ 2. Fit together the pre drilled sections of PVC tubing as shown. DO NOT GLUE THE PVC TOGETHER AT THIS TIME.

TF1 • 16 ❒ 3. With the PVC pushed together, slip the mini coaxial cable through the coil wire hole, as shown, and feed the wire through until it fal

TF1 • 17 enameled wire with solder for easy connections later. Well you’ve almost made it to the completion of your treasure finder. Just a few more

TF1 • 18 insulation may overheat and cause a short in the cable. Once your soldering is complete you may slide the crimped ends of the coil into the

TF1 • 19 CONGRATULATIONS Your treasure finder is now complete! Have a final look over your work, paying particular attention to the orientation of

TF1 • 2 RAMSEY TRANSMITTER KITS • The “Cube” MicroStation Transmitter • FM-25 synthesized FM Transmitter • FM-100 Stereo FM T

TF1 • 20 TROUBLESHOOTING INSTRUCTIONS While we had hoped that it wouldn’t come to this, if you are having trouble with your treasure finder here are

TF1 • 21 CONCLUSION We sincerely hope that you enjoy the use of this Ramsey product. As always, we have tried to compose our manual in the easiest,

TF1 • 22 The Ramsey Kit Warranty Please read carefully BEFORE calling or writing in about your kit. Most problems can be solved without contacting t

TF1 • 23 Treasure Finder Metal Detector Quick Reference Page Guide Introduction to the TF-1 ... 4 TF-1 Circuit Description ...

TF1 • 3 TREASURE FINDER METAL DETECTOR Ramsey Publication No. MTF-1 Price $5.00 TABLE OF CONTENTS Introduction to the TF-1 ...

TF1 • 4 INTRODUCTION Searching for buried treasure has been a childhood dream for most of us. If we could only “see” what's under a few inches

TF1 • 5 So this oscillation is generating a “pulsating” magnetic wave. This magnetic wave expands and contracts around the coil. When this magnetic

TF1 • 6 D3 is a zener type diode which accomplishes our regulation task. The power indicator LED provides a visual display when the circuit is energi

TF1 • 7 ❒ 4 .01uF disc capacitors (labeled .01 or 103 or 10nF) [C6,10,16,13] ❒ 2 .01 uF Mylar capacitor (in a rectangular case [looks like a

TF1 • 8 • Use a 25-watt soldering pencil with a clean, sharp tip. • Use only rosin-core solder intended for electronics use. • Use bright lighting,

TF1 • 9 treasure finder kit, it is best to follow the step by step instructions. Try to avoid the urge to “jump ahead” installing components. Since