1. ഉൽപ്പന്നം കഴിഞ്ഞുview
This KFD Car Power Supply is a high-quality DC adapter designed to provide reliable power to your ResMed AirSense 11 series CPAP machines while on the go. It converts your vehicle's 12V-24V DC power into the required 24V 2.71A 65W output for your medical device. Engineered with multiple safety features, it ensures safe and efficient operation.
Figure 1: The KFD Car Power Supply, showing the main adapter unit, the cigarette lighter plug for vehicle power, and the DC barrel connector for the CPAP machine.
2. Key Features and Safety Protections
- ഇൻപുട്ട് വോളിയംtage: DC 12-24V (Max 12A), compatible with a wide range of vehicles from cars to trucks, buses, yachts, and portable power stations.
- ഔട്ട്പുട്ട് പവർ: DC 24V 2.71A 65W, specifically designed for ResMed AirSense 11 series CPAP devices.
- കേബിൾ നീളം: Total cable length of 2.6 meters (8.5 feet) provides ample reach within your vehicle.
- നീണ്ടുനിൽക്കുന്ന നിർമ്മാണം: Made from high-quality materials, the cable is designed to withstand over 10,000 bends, ensuring long-term reliability.
- മൾട്ടി-സേഫ്റ്റി പ്രൊട്ടക്ഷൻ:
- OVP (Output Over Voltagഇ സംരക്ഷണം): Protects against excessive output voltage.
- OCP (Output Over Current Protection): Safeguards against output current exceeding safe limits.
- എസ്സിപി (ഷോർട്ട് സർക്യൂട്ട് സംരക്ഷണം): Prevents damage from short circuits.
- OTP (ഓവർ ടെമ്പറേച്ചർ പ്രൊട്ടക്ഷൻ): Protects against overheating.
Figure 2: Illustration of the cable's robust construction, highlighting its durability and internal wiring designed for longevity.
3 അനുയോജ്യത
This power supply is specifically designed for the following ResMed CPAP machine models:
- റെസ്മെഡ് എയർസെൻസ് 11
- ResMed AirSense 11 AutoSet
- ResMed AirSense 11 Elite
- ResMed AirMini (Travel CPAP)
- Compatible with ResMed part numbers: 390000, 390010, R390-7230, 39205, E1399.
Important Note: This charger is NOT compatible with ResMed S9 or ResMed S10 series CPAP machines. Please verify your device model before use.
Figure 3: Visual guide to compatible and incompatible ResMed CPAP models. Ensure your device matches the compatible models shown.
Figure 4: The charger's universal design allows it to be used in a wide range of vehicles and with portable power stations that have a 12V-24V DC outlet.
4. സജ്ജീകരണവും ഇൻസ്റ്റാളേഷനും
- വാഹന പവറുമായി ബന്ധിപ്പിക്കുക: Insert the cigarette lighter plug of the KFD Car Power Supply firmly into your vehicle's 12V or 24V DC power outlet (cigarette lighter socket). Ensure a secure connection.
- Connect to CPAP Machine: Plug the DC barrel connector of the power supply into the power input port of your ResMed AirSense 11 or AirMini CPAP machine.
- കണക്ഷൻ സ്ഥിരീകരിക്കുക: Once connected, your CPAP machine should indicate that it is receiving power. Refer to your CPAP machine's user manual for specific power indicator details.
ചിത്രം 5: ഉദാamples of connecting the KFD Car Power Supply to a portable power station and directly to a vehicle's DC outlet for powering a ResMed CPAP machine.
Figure 6: The 2.6-meter cable provides flexibility for placement of your CPAP machine within the vehicle.
Figure 7: Detail of the connection point on the CPAP machine and the power supply's connection to an external power source.
5. ഓപ്പറേഷൻ
Once properly connected to your vehicle's power outlet and your ResMed CPAP machine, the KFD Car Power Supply will automatically begin providing power. No additional settings or configurations are required on the power supply itself. Operate your CPAP machine as you normally would, following its specific user manual for therapy settings and usage.
Ensure your vehicle's engine is running or that your portable power station has sufficient charge to prevent draining your vehicle's battery or interrupting therapy.
6. പരിപാലനവും പരിചരണവും
- വൃത്തിയാക്കൽ: Wipe the power supply and cables with a dry, soft cloth. Do not use liquid cleaners or immerse the unit in water.
- സംഭരണം: When not in use, store the power supply in a cool, dry place, away from direct sunlight and extreme temperatures. Coil the cable loosely to prevent kinks or damage.
- പരിശോധന: Periodically inspect the cable and connectors for any signs of wear, fraying, or damage. If any damage is observed, discontinue use immediately and replace the unit.
- ഓവർലോഡിംഗ് ഒഴിവാക്കുക: Do not attempt to use this power supply with devices that exceed its 65W power rating or require different voltage/current specifications.
7. പ്രശ്നപരിഹാരം
| പ്രശ്നം | സാധ്യമായ കാരണം | പരിഹാരം |
|---|---|---|
| No power to CPAP machine. | Loose connection, vehicle outlet not active, power supply fault, incompatible device. | Ensure all connections are secure. Check if vehicle's power outlet is active (e.g., vehicle ignition is on). Verify CPAP machine compatibility. If issues persist, contact customer support. |
| Power supply feels hot. | Normal operation (some warmth is expected), poor ventilation, excessive load. | Ensure adequate ventilation around the power supply. Do not cover it. If it becomes excessively hot or emits smoke/smell, disconnect immediately and contact support. |
| Intermittent power. | Loose connection, faulty vehicle outlet, damaged cable. | Check and secure all connections. Try a different vehicle power outlet if available. Inspect cable for damage. |
8 സ്പെസിഫിക്കേഷനുകൾ
| ഫീച്ചർ | വിശദാംശങ്ങൾ |
|---|---|
| മോഡൽ നമ്പർ | LWF176DE |
| ബ്രാൻഡ് | കെ.എഫ്.ഡി |
| ഇൻപുട്ട് വോളിയംtage | DC 12-24V (Max 12A, 9-32V Max) |
| Putട്ട്പുട്ട് വോളിയംtage | DC 24V |
| ഔട്ട്പുട്ട് കറൻ്റ് | 2.71എ |
| ഔട്ട്പുട്ട് പവർ | 65W |
| കേബിൾ നീളം | 2.6 മീറ്റർ (8.5 അടി) |
| കണക്റ്റർ തരം | 2-Pin DC Barrel |
| പ്രത്യേക സവിശേഷതകൾ | OVP, OCP, SCP, OTP Protection |
| ഉൾപ്പെടുത്തിയ ഘടകങ്ങൾ | Car charger unit |
| ഷിപ്പിംഗ് അളവുകൾ | 20 x 16 x 3.7 സെ.മീ |
| ഭാരം | 230 ഗ്രാം |
9. വാറൻ്റിയും പിന്തുണയും
KFD provides a 5 വർഷത്തെ ഗുണനിലവാര വാറന്റി for this product, ensuring its reliability and performance. Additionally, a 30 ദിവസത്തെ പണം തിരികെ നൽകാനുള്ള ഗ്യാരണ്ടി നിങ്ങളുടെ മനസ്സമാധാനത്തിനായി വാഗ്ദാനം ചെയ്യുന്നു.
For any questions, concerns, or support needs, please contact KFD customer service. We are committed to resolving any issues you may encounter with your product.
You can find contact information on the product packaging or through the retailer where you purchased the item. For example, the back of the product box (Figure 8) may contain manufacturer details.
Figure 8: Back of the product packaging with important information and manufacturer details. Note the model number C100, which might be an internal model, while LWF176DE is the item model number.
