Calling For Service; Telephone Numbers - Lenovo ThinkCentre M52 Quick Reference Manual

information and download device drivers and updates. To access these pages,
go to http://www.lenovo.com/think/support and follow the instructions.

Calling for service

If you have tried to correct the problem yourself and still need help, during the
warranty period, you can get help and information by telephone through the
Customer Support Center. The following services are available during the
warranty period:
v Problem determination - Trained personnel are available to assist you with
determining if you have a hardware problem and deciding what action is
necessary to fix the problem.
v Hardware repair - If the problem is determined to be caused by hardware
under warranty, trained service personnel are available to provide the
applicable level of service.
v Engineering Change management - Occasionally, there might be changes
that are required after a product has been sold. Lenovo or your reseller, if
authorized by Lenovo, will make selected Engineering Changes (ECs)
available that apply to your hardware.
The following items are not covered:
v Replacement or use of parts not manufactured for or by Lenovo or
nonwarranted Lenovo parts.
v Identification of software problem sources.
v Configuration of BIOS as part of an installation or upgrade.
v Changes, modifications, or upgrades to device drivers.
v Installation and maintenance of network operating systems (NOS).
v Installation and maintenance of application programs.
Refer to your Statement of Limited Warranty for a full explanation of warranty
terms. Be sure to retain your proof of purchase to obtain warranty service.
If possible, be at your computer when you call. Please have the following
information ready:
v Machine type and model
v Serial numbers of your hardware products
v Description of the problem
v Exact wording of any error messages
v Hardware and software configuration information

Telephone numbers

For a list of Service and Support phone numbers, see "Worldwide telephone
list" on page 65. Phone numbers are subject to change without notice. For the
most current phone numbers, go to http://www.lenovo.com/support/phone.
If the number for your country or region is not listed, contact your Lenovo
reseller or Lenovo marketing representative.
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Quick Reference