AC Adapter Charger User Manual

Product Overview

This SupplySource AC Adapter Charger is designed to provide reliable power to MFJ SWR Antenna Analyzers, specifically models MFJ-249C, MFJ-259C, and MFJ-266B. It serves as a power mains PSU, ensuring your device receives stable and consistent power for optimal performance.

The adapter is manufactured with high-quality materials and incorporates multiple smart features for safety, including protection against incorrect voltage, short circuits, and internal overheating. It is certified with CE and FCC standards.

Important Safety Notices

• Before connecting, please ensure the DC output and tip size of this AC adapter are compatible with your device.
• When using the adapter for extended periods, ensure it is placed in a well-ventilated area with suitable humidity. Avoid placing it on skin products or in confined spaces that could lead to overheating.
• This adapter is designed for indoor use only.
• Do not disassemble or modify the adapter.
• Keep out of reach of children.

Setup and Connection

1. Verify Compatibility: Before connecting, confirm that your MFJ SWR Antenna Analyzer model (MFJ-249C, MFJ-259C, or MFJ-266B) is listed as compatible. Also, check the power input specifications of your analyzer to ensure they match the adapter's output.
2. Connect to Device: Insert the barrel connector of the AC adapter firmly into the power input port of your MFJ SWR Antenna Analyzer.
3. Connect to Power Outlet: Plug the 2-pin main power connector of the AC adapter into a standard 100-240V AC wall outlet. Ensure the outlet is easily accessible.
4. Power On: Once connected, your antenna analyzer should receive power. Refer to your analyzer's manual for specific power-on procedures.

Figure 1: The SupplySource AC Adapter with its power cord neatly coiled and secured, ready for connection. This image shows the compact design of the adapter and the length of its cable.

Operating Instructions

The SupplySource AC Adapter operates automatically once connected to a power source and your device. It converts the incoming AC voltage to the appropriate DC voltage required by your MFJ SWR Antenna Analyzer.

• Ensure the adapter is not covered during operation to allow for proper ventilation.
• Avoid pulling the cable forcefully when disconnecting. Always grasp the plug itself.
• If the adapter feels excessively hot, disconnect it immediately and check for proper ventilation or potential issues with the connected device.

Maintenance and Care

• Cleaning: Disconnect the adapter from the power outlet and your device before cleaning. Use a soft, dry cloth to wipe the surface. Do not use liquid cleaners or sprays.
• Storage: When not in use, store the adapter in a cool, dry place, away from direct sunlight and moisture. Coil the cable loosely to prevent kinks or damage.
• Inspection: Periodically inspect the adapter and its cable for any signs of damage, such as cuts, frayed wires, or bent pins. If damage is found, discontinue use and replace the adapter.

Troubleshooting

Specifications

• Brand: SupplySource
• Compatible Models: MFJ-249C, MFJ-259C, MFJ-266B SWR Antenna Analyzers
• Input Voltage: 100-240V AC
• Input Frequency: 50-60Hz
• Cable Length: Approximately 4 feet (1.2 meters)
• Connector Type: Barrel Connector (DC Output)
• Main Power Connector Type: 2 Pin (US Standard)
• Material: Plastic, Metal
• Certifications: CE, FCC
• Safety Features: Over Charge Protection, Over Voltage Protection, Short-circuit Protection, Over Current Protection, Over Temp Protection

Figure 2: A side profile of the AC adapter, illustrating its compact dimensions and the specified 4-foot cable length for convenient use.

Figure 3: This image highlights the comprehensive safety features built into the SupplySource AC Adapter, including protection against various electrical faults and temperature issues, ensuring safe operation.

Warranty and Support

SupplySource products are manufactured with high-quality materials and undergo rigorous testing. This product typically comes with a warranty period, often indicated as 24 months, covering manufacturing defects.

For warranty claims, technical support, or any inquiries regarding your SupplySource AC Adapter, please contact the seller or manufacturer directly through the platform where the purchase was made. Please have your purchase details ready when contacting support.

For general inquiries or to verify product authenticity, you may visit the official SupplySource website or contact their customer service department.