Lenovo c170 User Guide

If you are unable to correct the problem yourself, you may seek further help
as follows:

Call CUSTOMER SUPPORT CENTER.

In the US call 1-800-426-7378
In Canada(Toronto Only) call 416-383-3344

In Canada(all other) call 1-800-565-3344

In other countries contact your dealer, retailer, or other 

Lenovo authorized

Servicer.

Before calling, please have available as much of the following information as
possible:

1. Model and serial number from the label on your monitor.

2. Purchase receipt.

3. Description of problem.

4. Computer type and model.

5. System configuration (hardware fitted, etc.).

6. System BIOS version number.

7. Operating System and version number.

8. Display driver version number.

9. Video Adapter Type.