Lenovo 170W AC Adapter Instruction Manual

1. Introduction

This manual provides essential information for the safe and effective use of your Lenovo 170W AC Adapter. This adapter is designed to provide reliable power to compatible Lenovo laptops, ensuring optimal performance and charging capabilities. Please read this manual thoroughly before using the product.

Figure 1: Lenovo 170W AC Adapter. This image displays the main adapter unit connected to its power cord, ready for use with compatible Lenovo laptops.

2. Safety Information

• Electrical Safety: Always connect the AC adapter to a properly grounded electrical outlet. Do not use the adapter if the power cord or plug is damaged.
• Environmental Conditions: Avoid exposing the adapter to extreme temperatures, direct sunlight, moisture, or dust. Use in a well-ventilated area.
• Handling: Do not drop, disassemble, or attempt to repair the adapter yourself. Refer servicing to qualified personnel.
• Compatibility: Use only with compatible Lenovo devices as specified in this manual. Using an incompatible adapter may damage your device.
• Children: Keep the adapter and its components out of reach of children.

3. Package Contents

Verify that your package contains the following items:

• 1 x Lenovo 170W AC Adapter (Model: ADL170SCC3A)
• 1 x Power Cord (for connecting the adapter to a wall outlet)

4. Setup Instructions

Follow these steps to properly connect your AC adapter to your laptop:

1. Connect Power Cord to Adapter: Insert the power cord's connector firmly into the AC input port on the Lenovo 170W AC Adapter.
2. Connect to Wall Outlet: Plug the other end of the power cord into a functional electrical wall outlet.
3. Connect Adapter to Laptop: Insert the square yellow slim tip connector of the adapter into the power input port on your compatible Lenovo laptop. Ensure a secure connection.
4. Verify Power: Once connected, your laptop should indicate that it is receiving power and charging.

Figure 2: AC Adapter with power cord. This image illustrates the connection point between the main adapter unit and the detachable power cord, which then connects to the wall outlet.

5. Operating Instructions

The Lenovo 170W AC Adapter is designed for continuous operation when connected to a power source and a compatible laptop. It automatically regulates power delivery to charge your laptop's battery and power the system.

• Input Voltage: The adapter supports a wide input voltage range of 100-240V AC, making it suitable for use in various regions with different electrical standards.
• Output Specifications: It provides a stable output of 20V DC at 8.5A, delivering a total power of 170W. This wattage is crucial for high-performance Lenovo laptops that require significant power.
• Indicator Light: Some adapters may feature an LED indicator light to show when the adapter is receiving power.

6. Maintenance and Care

Proper maintenance ensures the longevity and safe operation of your AC adapter:

• Cleaning: Disconnect the adapter from all power sources before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or solvents.
• Cable Management: Avoid sharp bends, kinks, or excessive pulling on the power cord and adapter cable. Store cables neatly to prevent damage.
• Storage: When not in use, store the adapter in a cool, dry place away from direct sunlight and extreme temperatures.
• Ventilation: Ensure the adapter is placed in an area with adequate airflow to prevent overheating during operation. Do not cover the adapter.

7. Troubleshooting

If you encounter issues with your AC adapter, refer to the following common troubleshooting steps:

• Laptop Not Charging:
  • Ensure all connections (wall outlet, power cord to adapter, adapter to laptop) are secure.
  • Test the wall outlet with another device to confirm it is functional.
  • Check for any visible damage to the adapter or cables.
• Slow Charging or Performance Issues:
  • Verify that the adapter's wattage (170W) matches the power requirements of your specific laptop model. Some high-performance laptops require the full 170W for optimal charging and operation. Using a lower wattage adapter can result in slow charging or reduced system performance.
  • Close unnecessary applications running in the background to reduce power consumption.
• Adapter is Hot:
  • It is normal for the adapter to become warm during operation. However, if it feels excessively hot to the touch, disconnect it immediately.
  • Ensure the adapter is in a well-ventilated area and not covered by objects that could trap heat.

If problems persist after following these steps, contact Lenovo support or a qualified service technician.

8. Specifications

Figure 3: Product label displaying detailed specifications. This image shows the technical specifications printed on the adapter, including input/output voltage, current, and wattage.

9. Compatibility

This Lenovo 170W AC Adapter is compatible with various Lenovo ThinkPad and Legion laptop models that require a 20V, 8.5A (170W) power supply with a square yellow slim tip connector. Key compatible series include, but are not limited to:

• ThinkPad P Series: P1, P40 Yoga, P50, P50s, P51, P51s, P52, P70, P71, P73, P53, P15, P15g, P17
• ThinkPad T Series: T431s, T440, T440p, T450, T450s, T460, T460p, T460s, T470, T470p, T470s, T540p, T550, T560, T570, T15p
• ThinkPad W Series: W540, W541, W550s
• ThinkPad X Series: X230s, X240, X240s, X250, X260, X270, X1 Carbon (3rd & 4th Gen), X1 Extreme (1st Gen)
• ThinkPad E Series: E440, E450, E455, E460, E465, E470, E475, E540, E550, E550c, E555, E560, E565, E570, E575
• ThinkPad L Series: L450, L460, L470, L560, L570
• ThinkPad Yoga Series: S1 Yoga 12, S3 Yoga 14, S5 Yoga 15, Yoga 14, Yoga 460, Yoga 260, Yoga 370
• Legion Series: Legion 14, 15, 17, Y7000, R720, Y520-15, Y70-70, Y700, Y700-15, Y700-17, E700, E600, Y910, Y900, Y920, Y7000P
• Other Compatible Models: ThinkPad 11e Series, S Series (S431, S440, S531, S540, S5), ThinkPad A475, IdeaPad Z710, Y50-70, Y40, G510

For a complete list of compatible models and part numbers, please refer to the official Lenovo support documentation or contact Lenovo customer service.

10. Warranty and Support

This product is covered by Lenovo's standard warranty. For detailed warranty terms and conditions, please refer to the warranty information included with your purchase or visit the official Lenovo website. For technical assistance, troubleshooting, or to inquire about replacement parts, please contact Lenovo customer support through their official channels.

Lenovo Support Website: https://support.lenovo.com