Introduction
This manual provides essential information for the safe and effective use of your Kircuit 6V AC/DC power adapter. This adapter is designed as a replacement power supply for various Philips cordless phone models, ensuring reliable performance and compatibility.
The Kircuit adapter features a wide input voltage range of 100V-240V AC, making it suitable for use in different regions. It incorporates built-in safety protections, including dynamic IC, charger IC, and a power fuse, to safeguard against overcharge, short circuits, excess voltage, over temperature, and overcurrent. Each unit undergoes testing to ensure optimal working condition.

Image: Two Kircuit 6V AC/DC adapters. The label on the adapter specifies INPUT: 100-240V AC, 50/60Hz, 0.3A and OUTPUT: 6V, 1A. It also indicates 'Made in China' and includes CE and FCC certifications.

Image: A Kircuit 6V AC/DC adapter with its attached power cord, which is coiled. Text on the image indicates a cord length of 6.5 ft.
Setup
- Verify Compatibility: Ensure your device requires a 6V DC power input and that the connector type matches the adapter's plug. This adapter is specifically designed for Philips cordless phone models SSW-1920US-2, SSW-1920EU-2, SSW-1920UK-2, SSW-1920AU-2, SSW-1920MX-2, CD190, CD1901W/38, and CD1901B/23.
- Connect to Device: Insert the adapter's DC output plug firmly into the power input port of your Philips cordless phone base unit.
- Connect to Power Outlet: Plug the AC input prongs of the adapter into a standard 100V-240V AC wall outlet. Ensure the outlet is easily accessible.

Image: A Kircuit 6V AC/DC adapter plugged into one of the outlets of a white power strip. The power strip is on a wooden desk, with office supplies in the background.
Operating Instructions
Once the adapter is properly connected to both the device and a power outlet, your Philips cordless phone should power on or begin charging its battery. No further user interaction is typically required for the adapter itself.
- Ensure the adapter is securely plugged into both the wall outlet and the device.
- Observe the device's power indicator (if available) to confirm it is receiving power.
- For optimal performance, avoid disconnecting the adapter during device operation or charging unless necessary.
Maintenance
Proper maintenance ensures the longevity and safe operation of your Kircuit AC/DC adapter.
- Cleaning: Disconnect the adapter from the power outlet and the device before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or solvents.
- Storage: When not in use, store the adapter in a cool, dry place away from direct sunlight and moisture. Avoid tightly coiling the cable to prevent damage.
- Inspection: Periodically inspect the adapter's casing and cable for any signs of damage, such as cuts, fraying, or exposed wires. If damage is observed, discontinue use immediately and replace the adapter.

Image: A diagram highlighting the durable design of the power cable. It shows a cross-section of the cable with thick insulation and an abrasion-resistant outer sheathing, designed to protect against wear, tear, and external factors. The cable is also designed to withstand high temperatures without degradation.
Troubleshooting
If you encounter issues with your Kircuit AC/DC adapter, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not powering on/charging | Adapter not fully plugged in; faulty power outlet; incorrect adapter for device; damaged adapter/cable. | Ensure adapter is securely connected to both device and wall outlet. Test the outlet with another device. Verify adapter specifications match device requirements. Inspect adapter and cable for damage; replace if damaged. |
| Intermittent power supply | Loose connection; damaged cable or connector. | Check all connections for tightness. Inspect the cable and connector for any visible damage. If damage is found, replace the adapter. |
| Adapter feels unusually hot | Overload; poor ventilation; internal fault. | Ensure the adapter is not covered or in an enclosed space. Verify the device's power requirements do not exceed the adapter's output. If overheating persists, discontinue use and replace the adapter. |
Specifications
- Input: 100V-240V AC, 50/60Hz, 0.3A
- Output: 6V DC, 1A
- Compatibility: Philips Cordless Phone Models SSW-1920US-2, SSW-1920EU-2, SSW-1920UK-2, SSW-1920AU-2, SSW-1920MX-2, CD190, CD1901W/38, CD1901B/23
- Item Weight: 8 ounces
- Manufacturer: Kircuit
Safety Information
To ensure safe operation and prevent damage, please adhere to the following safety guidelines:
- Do not expose the adapter to water, rain, or excessive moisture.
- Avoid using the adapter in extremely hot or cold environments.
- Do not disassemble, modify, or attempt to repair the adapter. Refer to qualified service personnel if needed.
- Keep the adapter out of reach of children.
- Ensure proper ventilation around the adapter during use to prevent overheating.
- Only use the adapter with compatible devices that match its voltage and current specifications.

Image: A circular diagram illustrating the built-in safety protections of Kircuit adapters. These include Short Cut protection, Excess Voltage protection, Over Temperature protection, and Overcurrent protection, all centered around the Kircuit brand.
Warranty and Support
Kircuit adapters are designed with quality and durability in mind. This product comes with a 3-year warranty from the date of purchase, covering manufacturing defects under normal use.
For warranty claims, technical support, or any inquiries regarding your Kircuit 6V AC/DC adapter, please contact your retailer or the Kircuit customer service department. Please retain your proof of purchase for warranty validation.

Image: A Kircuit product box on a desk next to a laptop, featuring a prominent '3 YEAR' label, indicating the warranty period.