Kircuit 42V AC/DC Adapter Charger for Segway Ninebot NB-42D0-05D0 User Manual

Introduction

This manual provides essential information for the safe and efficient use of your Kircuit 42V AC/DC Adapter Charger. This adapter is designed to convert AC power into the DC power required by compatible devices, specifically Segway Ninebot models like NB-42D0-05D0. Please read this manual thoroughly before use and retain it for future reference.

Image: The Kircuit 42V AC/DC Adapter Charger, a black rectangular unit with its attached DC output cable ending in a barrel plug, and a detachable AC input cable with a standard two-prong plug.

Safety Information

To ensure safe operation and prevent damage, please observe the following precautions:

• Use only with compatible devices as specified.
• Do not expose the adapter to water, moisture, or extreme temperatures.
• Avoid dropping or subjecting the adapter to severe impact.
• Do not disassemble or attempt to repair the adapter. Refer servicing to qualified personnel.
• Ensure the power outlet voltage matches the adapter's input voltage (100-240V AC).
• Unplug the adapter from the power outlet when not in use for extended periods.
• Keep out of reach of children.

Package Contents

Verify that all items are present in the package:

• Kircuit 42V AC/DC Adapter Charger
• AC Power Cord

Image: The Kircuit 42V AC/DC Adapter Charger shown with its detachable AC power cord. The adapter is a black rectangular unit, and the power cord has a standard two-prong plug on one end and a C7 connector on the other to connect to the adapter.

Setup

1. Connect the AC Power Cord: Insert the C7 connector end of the AC power cord into the corresponding port on the Kircuit AC/DC Adapter.
2. Connect to Power Outlet: Plug the two-prong end of the AC power cord into a standard electrical wall outlet (100-240V AC).
3. Connect to Device: Insert the barrel plug connector of the adapter's DC output cable into the charging port of your compatible Segway Ninebot device.

Image: The Kircuit 42V AC/DC Adapter Charger is shown plugged into a white wall outlet, with its cable extending towards a device (not fully visible). This illustrates the adapter in an operational setup.

Operating Instructions

Once properly connected, the adapter will begin to supply power to your device or charge its battery. The adapter features a built-in dynamic IC, charger IC, and power fuse for rapid charging and overcharge protection.

• Charging Indication: Refer to your device's manual for specific charging indicators (e.g., LED lights on the device or the adapter itself, if present). The adapter may have a small LED light to indicate power status.
• Charging Time: Charging time will vary depending on the battery capacity of your device and its current charge level.
• Disconnection: To disconnect, first unplug the barrel plug from your device, then unplug the AC power cord from the wall outlet.

Maintenance

Proper maintenance ensures the longevity and optimal performance of your adapter:

• Cleaning: Use a soft, dry cloth to clean the adapter. Do not use liquid cleaners or solvents.
• Storage: Store the adapter in a cool, dry place when not in use. Avoid wrapping the cables too tightly to prevent damage.
• Cable Inspection: Regularly inspect the power cord and adapter cables for any signs of damage, fraying, or exposed wires. Discontinue use if damage is found.

Troubleshooting

If you encounter issues with your adapter, try the following steps:

• No Power Output:
  • Ensure the AC power cord is securely connected to both the adapter and the wall outlet.
  • Verify that the wall outlet is functional by testing it with another device.
  • Check if the barrel plug is fully inserted into your device's charging port.
• Slow Charging:
  • Ensure your device is not in heavy use while charging.
  • Confirm that the adapter specifications (voltage and amperage) match your device's requirements.
• Adapter Overheating:
  • It is normal for adapters to become warm during operation. However, if it becomes excessively hot, disconnect it immediately.
  • Ensure adequate ventilation around the adapter; do not cover it.
  • Verify that the adapter is compatible with your device's power requirements.

If problems persist, contact customer support.

Specifications

Image: The Kircuit 42V AC/DC Adapter Charger with its dimensions labeled. The main adapter unit measures approximately 4.2 inches in length, 1.8 inches in width, and 1.2 inches in height. The DC output cable is 44.3 inches long, and the AC input cable is 79.3 inches long. An anti-interference magnetic ring is visible on the DC cable.

Warranty and Support

For warranty information or technical support, please refer to the contact details provided by your retailer or the manufacturer, Kircuit. Keep your purchase receipt as proof of purchase.