UPBRIGHT BMC Luna E-20C-H-O Power Supply

UpBright 4-Pin 24V AC/DC Adapter Instruction Manual

Model: BMC Luna E-20C-H-O Power Supply

Brand: UPBRIGHT

1. Product Overview

The UpBright 4-Pin 24V AC/DC Adapter is a power supply unit designed to provide stable and reliable power to compatible medical devices, specifically BMC 3B Luna CPAP Systems with integrated heated humidifiers. This adapter ensures your device receives the correct voltage and current for optimal performance.

Key Features:

  • Wide Input Voltage: Supports world-wide input voltage from 100-240VAC, 50/60Hz, making it suitable for international use.
  • Safety Protections: Equipped with Over Voltage Protection (OVP), Over Current Protection (OCP), and Short Circuit Protection (SCP) to safeguard your device and the adapter itself.
  • Compatibility: Specifically designed for BMC 3B Luna models including E-20C-H-O (H60), E20C-H-O, E-20C, E20C, E2117B05098, RESmart GII CPAP System Machine Integrated Heated Humidifier SKU No.: L7000, and other compatible models like E-20A-H-O, E-20AJ-H-O, E20A-H-O, E20AJ-H-O, E-20A, E-20AJ, E20A, E20AJ RESmart GII Auto-CPAP System.
  • Output Specifications: Provides a stable 24V DC output at 2.5A, delivering 60W of power.
  • 4-Pin DIN Connector: Features a specific 4-pin DIN connector for secure and correct attachment to compatible devices.
UpBright 4-Pin 24V AC/DC Adapter

Image 1.1: The UpBright 4-Pin 24V AC/DC Adapter, showing the main unit and connected cables.

2. Setup and Connection

Follow these steps to properly set up and connect your UpBright AC/DC Adapter to your compatible CPAP system.

  1. Verify Compatibility: Before connecting, ensure your CPAP system model is listed as compatible with this adapter. This adapter is designed for BMC 3B Luna CPAP Systems requiring a 24V, 2.5A (60W) power supply with a 4-pin DIN connector.
  2. Connect to CPAP System: Locate the power input port on your BMC 3B Luna CPAP system. Carefully align the 4-pin DIN connector of the UpBright adapter with the port on your CPAP machine. Gently push the connector in until it is fully seated and secure. Do not force the connection.
  3. Close-up of 4-pin DIN connector

    Image 2.1: Close-up view of the 4-pin DIN connector, highlighting its specific pin configuration for proper connection.

    UpBright AC Adapter compatible with CPAP machines

    Image 2.2: Illustrative image showing the UpBright AC Adapter's compatibility with BMC 3B Luna CPAP systems (machines not included).

  4. Connect to Power Outlet: Plug the AC power cord from the adapter into a standard wall power outlet (100-240VAC, 50/60Hz). Ensure the outlet is easily accessible and not overloaded.
  5. Power On: Once both connections are secure, your CPAP system should receive power. Refer to your CPAP system's manual for specific power-on procedures.

3. Operating Instructions

The UpBright AC/DC Adapter operates automatically once connected to a power source and a compatible device. It functions as a constant power supply, converting AC wall power to the DC voltage required by your CPAP system.

  • Automatic Operation: The adapter will begin supplying power as soon as it is plugged into a live electrical outlet and connected to your CPAP machine.
  • Safety Features: The built-in OVP, OCP, and SCP protections continuously monitor the power output to prevent damage from voltage fluctuations, excessive current, or short circuits. If a fault is detected, the adapter may temporarily cease operation to protect connected devices.
  • Indicator Light (if present): Some adapters may feature an LED indicator light to show that power is being supplied. Consult the adapter itself for any visual indicators.

4. Maintenance and Care

Proper care and maintenance will extend the lifespan of your UpBright AC/DC Adapter.

  • Cleaning: Disconnect the adapter from both the power outlet and the CPAP machine before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners, aerosols, or harsh chemicals.
  • Storage: When not in use, store the adapter in a cool, dry place away from direct sunlight and extreme temperatures. Avoid tightly winding the cables to prevent damage.
  • Handling: Do not drop, disassemble, or attempt to repair the adapter. Avoid exposing it to water or high humidity. Ensure proper ventilation around the adapter during use to prevent overheating.
  • Cable Inspection: Periodically inspect the power cord and the adapter's output cable for any signs of fraying, cuts, or damage. If damage is found, discontinue use immediately and replace the adapter.

5. Troubleshooting

If you encounter issues with your UpBright AC/DC Adapter, refer to the following common troubleshooting steps.

5.1. No Power to CPAP System

  • Check Power Outlet: Ensure the wall outlet is functional by plugging in another device.
  • Verify Connections: Confirm that both the 4-pin DIN connector is fully seated in the CPAP machine and the AC power cord is securely plugged into the wall outlet and the adapter.
  • Inspect Cables: Check the adapter's cables for any visible damage (cuts, kinks, fraying). Damaged cables can prevent power delivery.
  • Overload/Short Circuit: If the adapter has experienced an overload or short circuit, its internal protection may have activated. Disconnect all power for a few minutes, then reconnect. If the issue persists, the adapter may be faulty.

5.2. Adapter Overheating

  • Ensure Ventilation: Make sure the adapter is placed in an area with adequate airflow and is not covered by blankets, carpets, or other materials that could trap heat.
  • Check Load: Ensure the CPAP system is compatible and not drawing more power than the adapter's rated 60W.
  • Environmental Temperature: Avoid using the adapter in excessively hot environments.

If troubleshooting steps do not resolve the issue, please contact UpBright customer support.

6. Specifications

Detailed technical specifications for the UpBright 4-Pin 24V AC/DC Adapter.

SpecificationValue
Product Dimensions6 x 4 x 2 inches
Item Weight9 ounces
Input Voltage100-240VAC, 50/60Hz
Output Voltage24V DC
Amperage2.5 Amps
Wattage60 Watts
Connector Type4-Pin DIN
Special FeatureShort Circuit Protection (SCP), Over Voltage Protection (OVP), Over Current Protection (OCP)
Compatible DevicesBMC 3B Luna CPAP Systems (E-20C-H-O, E20C, L7000, E2117B05098, E-20A, E-20AJ, MDA60-220S24, etc.)
Included Components1 x AC Adapter

7. Warranty Information

Your UpBright AC/DC Adapter comes with a limited warranty to ensure your satisfaction and product reliability.

  • Refund Policy: UpBright offers a 30-day refund period from the date of purchase.
  • Exchange Policy: The product is covered by a 24-month exchange warranty. This warranty covers defects in materials and workmanship under normal use.

For warranty claims or further details, please retain your proof of purchase and contact UpBright customer support.

UpBright warranty certificate and power cord types

Image 7.1: Example of a suitable AC power cord and a representation of the UpBright Limited Warranty Certificate.

8. Support and Contact

For any questions, technical assistance, or warranty inquiries regarding your UpBright 4-Pin 24V AC/DC Adapter, please contact the manufacturer directly.

Manufacturer: UpBright

Please refer to the contact information provided with your product packaging or visit the official UpBright website for the most current support details.

You can also visit the UPBRIGHT Store on Amazon for more information.

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