HKY Replacement Power Supply for ResMed AirSense 11 Series CPAP Machines

Introduction

This manual provides essential information for the safe and effective use of your HKY Replacement Power Supply for ResMed AirSense 11 Series CPAP Machines. This power adapter is designed to deliver stable and reliable power to ensure optimal performance of your compatible ResMed device. Please read this manual thoroughly before use and retain it for future reference.

Image: The HKY replacement power supply unit with its attached DC connector and a separate AC power cable.

Compatibility

This HKY power supply is specifically designed for the following ResMed CPAP and APAP machines:

• All ResMed AirSense 11 Series CPAP or APAP Machines (e.g., AirSense 11 AutoSet, AirSense 11 Elite, AirSense 11 CPAP Machines).
• All ResMed AirCurve 11 Series (e.g., AirCurve 11 VAuto BiLevel Machine, AirCurve 11 ASV Bilevel ASV).
• All ResMed AirMini Auto CPAP Machines.

IMPORTANT: This power supply is NOT compatible with ResMed AirSense 10, ResMed S9, or ResMed S8 Series machines. Please verify your device's model and connector type before use.

Image: Visual guide showing the compatible connector types for ResMed AirSense 11 and AirMini, and incompatible types for AirSense 9 and 10.

Image: Illustrates the power supply connected to a ResMed AirSense 11 machine, highlighting its compatibility with AirSense 11, AirCurve 11, and AirMini series, and indicating a total cord length of 10 feet (3 meters).

Setup

1. Unpack: Carefully remove the power supply unit and AC power cable from its packaging.
2. Connect AC Cable: Insert the AC power cable into the two-prong input port on the HKY power supply unit. Ensure it is firmly seated.
3. Connect DC Cable: Plug the DC output connector (the rectangular plug with yellow contacts) from the HKY power supply into the power input port of your compatible ResMed AirSense 11, AirCurve 11, or AirMini CPAP machine.
4. Plug into Outlet: Insert the AC power cable's wall plug into a standard electrical wall outlet (100-240V, 50-60Hz).
5. Verify Connection: Ensure all connections are secure. Your ResMed device should power on or indicate a charging status.

Operating Guidelines

• Always use the power supply with compatible ResMed devices as specified in the "Compatibility" section.
• Ensure the power supply is placed in a well-ventilated area to prevent overheating during operation.
• Do not cover the power supply with blankets, clothing, or other materials that could impede airflow.
• Disconnect the power supply from the wall outlet when not in use for extended periods or during electrical storms.

Maintenance

• Cleaning: Wipe the power supply and cables with a dry, soft cloth. Do not use liquid cleaners or abrasive materials.
• Storage: Store the power supply in a cool, dry place away from direct sunlight and extreme temperatures. Use the integrated magic tape strap to neatly bundle the power cord for storage and travel.
• Inspection: Periodically inspect the power supply unit and cables for any signs of damage, such as frayed wires, bent pins, or cracks in the casing. Discontinue use if damage is found.

Image: Details the internal structure of the cable with pure copper, the magic tape strap for organization, and an anti-interference magnetic ring for stable power delivery.

Troubleshooting

Specifications

• Input: 100-240V, 50-60Hz
• Output: 24V 2.71A, 65W
• DC Connector: Specific rectangular plug for ResMed AirSense 11 series
• Cable Length: Approximately 10 feet (3 meters) total
• Dimensions: Approximately 4.37 inches (W) x 2.05 inches (D) x 1.18 inches (H)
• Weight: Approximately 10.5 ounces (227g)
• Safety Certifications: UL, CE, FCC, RoHS, UKCA, TUV, CB, KC, SAA, PSE
• Energy Efficiency: Level VI

Image: Shows the compact size of the power supply unit, indicating its external dimensions and approximate weight of 227g.

Image: Displays various safety certifications (UL, TUV, FC, CE, UKCA) and lists built-in protections including Over-Current, Short-Circuit, Over-Voltage, Over-Temperature, Fire-Resistance, and Overcharge Protection.

Safety Information

Your HKY power supply is designed with multiple safety features to protect both the adapter and your connected device:

• Comprehensive Protection: Includes built-in safeguards against over-current, short-circuit, over-voltage, over-temperature, and overcharge.
• Cooling System: Features a built-in cooling system to prevent overheating during full power output.
• Flame Retardant Casing: Constructed with V-0 grade flame retardant materials for enhanced safety.
• UL Certified Cables: Utilizes UL certified insulated tinned electronic cables for safety and durability.

Image: An internal view of the power supply's circuit board, illustrating the various components responsible for current surge, short circuit, overheat, overcharge, and over-voltage protection. Also shows features like L-shape tail card, superior durability, and nickel plating for high conductivity.

Warranty and Support

HKY is committed to providing high-quality products and excellent customer service.

• Warranty: This product comes with a 3-year warranty.
• Money Back Guarantee: A 90-day money-back guarantee is offered.
• Customer Support: For any quality problems, suggestions, or assistance, please contact our customer service team. We aim to reply within 24 hours.

Image: Depicts customer service support, alongside badges for a 30-day money-back guarantee and a 3-year warranty. It also illustrates the internal structure of the cable, emphasizing high-grade copper, aluminum foil shield, wire insulation, and protective tinned copper braid, with a note on reinforced stress points.