Introduction
This manual provides comprehensive instructions for the Lenovo Ultrabase Series 3 (Model 0A33932) docking station, which includes an internal Ultrabay DVD burner (Model 0A65626). This docking station is specifically designed for use with Lenovo ThinkPad X220, X220t, X220 Tablet, X230, X230t, and X230 Tablet models. It serves to expand the connectivity and functionality of your ThinkPad laptop, offering a convenient desktop experience.
Please read this manual thoroughly before using the product to ensure proper setup and operation.
Package Contents
- Lenovo Ultrabase Series 3 Docking Station (0A33932)
- Internal Ultrabay DVD Burner (0A65626)
- User Manual (this document)
Note: An AC adapter is NOT included with this product and must be purchased separately. Use only a compatible Lenovo AC adapter (20V) for proper operation.
Setup Instructions
- Prepare the Docking Station: Place the Ultrabase Series 3 on a stable, flat surface.
- Connect Power: Connect a compatible Lenovo AC adapter (not included) to the power input port on the rear of the docking station. Plug the AC adapter into a power outlet.
- Connect Peripherals: Connect your external devices such as a monitor, keyboard, mouse, Ethernet cable, and audio devices to the corresponding ports on the docking station.
- Dock the Laptop:
- Ensure your ThinkPad laptop is powered off or in sleep mode.
- Align the laptop with the docking connector on the Ultrabase Series 3.
- Gently press the laptop down until it securely latches into place. You should hear a click.
- Power On: Press the power button on your ThinkPad laptop. The system will recognize the docking station and its connected peripherals.

Image: Rear view of the Lenovo Ultrabase Series 3 docking station with a compatible ThinkPad laptop docked. This image illustrates the various ports available on the docking station, including USB, audio, VGA, DisplayPort, Ethernet, and power input.
Operating Instructions
Undocking the Laptop
To undock your laptop:
- Ensure all applications are closed and the system is ready for undocking.
- Press the eject button on the docking station (if available) or use the "Safely Remove Hardware" option in your operating system.
- Gently lift the laptop from the docking station.
Using the Ports
The Ultrabase Series 3 provides additional ports for enhanced connectivity:
- USB 2.0 Ports (4x): For connecting USB devices such as external hard drives, keyboards, and mice.
- VGA Port: For connecting an external monitor or projector.
- DisplayPort: For connecting a digital display.
- Ethernet (RJ-45) Port: For wired network connection.
- Audio Ports (Headphone/Microphone): For connecting headphones, speakers, or a microphone.
- Power Input: For connecting the AC adapter.
Note: When the laptop is docked, the ports on the docking station typically take precedence over the corresponding ports on the laptop itself. For example, if an Ethernet cable is connected to the docking station, the laptop's internal Ethernet port will be inactive.
Using the Internal Ultrabay DVD Burner
The integrated Ultrabay DVD Burner (0A65626) allows you to read and write CDs and DVDs.
- Insert Disc: Press the eject button on the DVD burner tray to open it. Place a CD or DVD onto the tray, ensuring it is seated correctly, and gently push the tray back in.
- Access Disc: Your operating system will typically detect the disc automatically. You can access its contents via "This PC" or "My Computer."
- Burning Discs: To burn data to a blank CD or DVD, use your operating system's built-in burning features or third-party software.
Maintenance
- Cleaning: Use a soft, dry, lint-free cloth to clean the exterior of the docking station. Avoid using harsh chemicals or abrasive cleaners.
- Ventilation: Ensure the ventilation slots on the docking station are not obstructed to prevent overheating.
- Storage: When not in use for extended periods, store the docking station in a cool, dry place away from direct sunlight.
Troubleshooting
No Power to Docking Station
- Verify that the AC adapter is securely connected to both the docking station and a working power outlet.
- Ensure you are using a compatible Lenovo AC adapter (20V).
Laptop Not Docking Properly
- Ensure the laptop is correctly aligned with the docking connector.
- Check for any obstructions in the docking connector area.
- Make sure the laptop model is compatible with the Ultrabase Series 3 (X220, X220t, X220 Tablet, X230, X230t, X230 Tablet).
Peripherals Not Recognized
- Ensure the peripheral is securely connected to the correct port on the docking station.
- Try connecting the peripheral to a different port on the docking station or directly to the laptop to isolate the issue.
- Restart your laptop while it is docked.
- Update your laptop's drivers, especially for chipset and USB controllers.
DVD Burner Not Functioning
- Ensure a disc is properly inserted into the tray.
- Check Device Manager in your operating system to see if the DVD drive is recognized and has no error symbols.
- Try a different CD/DVD to rule out disc issues.
Specifications
| Model Number | 0A33932 |
| Compatible ThinkPads | Lenovo ThinkPad X220, X220t, X220 Tablet, X230, X230t, X230 Tablet |
| Internal Optical Drive | Ultrabay DVD Burner (0A65626) |
| USB Ports | 4x USB 2.0 |
| Video Ports | 1x VGA, 1x DisplayPort |
| Network | 1x Ethernet (RJ-45) |
| Audio Ports | Headphone output, Microphone input |
| Power Input | 20V DC (AC adapter not included) |
| Dimensions (LxWxH) | 9.09 x 11.97 x 1.26 inches (23.09 x 30.40 x 3.20 cm) |
| Weight | 1.39 pounds (0.63 kg) |
Warranty and Support
This Lenovo Ultrabase Series 3 docking station typically comes with a 1-year warranty from the date of purchase. Please retain your proof of purchase for warranty claims.
For technical support, driver downloads, or further assistance, please visit the official Lenovo support website or contact Lenovo customer service. Refer to your ThinkPad laptop's documentation for specific support contact information.
Online Resources: