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Summary of Contents for MFJ MFJ-1924
- Page 1 MFJ-1924 INSTRUC TION MANUAL CAUTION: Read All Inst ructions Before Operating Equipment ! MFJ ENTE RPRISES, INC. 300 In dustrial Park Road Starkvil le, MS 39759 USA Tel: 662-32 3-5869 Fax: 662-323-6551 COPYRIGHT 2006 MFJ ENTERPRISES, INC. VERSION 0B...
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Page 2: Table Of Contents
MFJ-1924 Screwdriver Controller with Memory Instruction Manual Contents Introduction......................1 Features ......................... 1 Front Panel......................1 Installation ......................2 Motor Operating Voltage..................3 Menu…........................3 Technical Assistance....................5 Storing Memory..................... 5 Schematic....................... 6 © 2006 MFJ Enterprises, Inc. -
Page 3: Introduction
Instruction Manual Introduction The MFJ-1924 Screwdriver Controller provides manual operation for tuning screwdriver antennas. In addition, tuned positions can be saved in one of the 10 presets so it can be recalled later. A 4-digit counter is used to display the current antenna position. -
Page 4: Installation
MFJ-1924 Screwdriver Controller with Memory Instruction Manual Installation (A) Controllers that have six wires. There are six wires that need to be connected in order for the controller to function properly. 1. The red wire needs to be fused and connected to the vehicle’s +12 VDC supply. -
Page 5: Motor Operating Voltage
MFJ-1924 Screwdriver Controller with Memory Instruction Manual Controllers that have the 4 pin Molex plug. 1. The red wire needs to be fused and connected to the vehicle’s +12 VDC supply. The size of the fuse depends upon the current requirement of the antenna motor. -
Page 6: Menu
MFJ-1924 and the antenna. If you are not sure whether or not this resistor is necessary for your antenna, try it and inspect the torque and speed of the motor. - Page 7 MFJ-1924 Screwdriver Controller with Memory Instruction Manual After entering setup, the setting and the value are displayed. Pressing Up or Down changes the value. Pressing Buttons 1 – 10 will save the selected value and move to the next setting. After the end is reached the last value is saved and the controller continues with normal operation.
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Page 8: Technical Assistance
MFJ Technical Service at 662-323- 0549 or the MFJ Factory at 662-323-5869. You will be best helped if you have your unit, manual and all information on your station handy so you can answer any questions the technicians may ask. - Page 9 MFJ-1924 Screwdriver Controller with Memory Instruction Manual © 2006 MFJ Enterprises, Inc.
- Page 10 MFJ-1924 Screwdriver Controller with Memory Instruction Manual © 2006 MFJ Enterprises, Inc.
- Page 11 MFJ-1924 Screwdriver Controller with Memory Instruction Manual Trouble Shooting: Controller does not count but antenna moves up and Down An. 1. Check the plug for loose connection. 2, Need to determine if it is the antenna or controller. Disconnect the antenna from the controller. Take the end of the cable going to the controller.
- Page 12 Customers using this manual should report errors or omissions, recommendations for improvements, or other comments to MFJ Enterprises, 300 Industrial Park Road, Starkville, MS 39759. Phone: (662) 323-5869; FAX: (662) 323-6551. Business hours: M-F 8-4:30 CDT ©...
- Page 13 MFJ-1924 Manual 300 Industria l Park Road Version 0B Starkville, MS 39759 Printed In U.S.A...
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