Do you have a question about the Lenovo Y Series and is the answer not in the manual?
Guidelines for safe operation and handling of the adapter.
Instructions and precautions for servicing the product.
Guidelines for safe use of power cords and adapters.
Recommendations for using electrical outlets safely.
Instructions on how to operate the power adapter.
Step-by-step guide to connect the adapter to power.
Answers to common questions about the adapter's operation.