Lenovo Portable Computer User Guide

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If there are still problems, contact Lenovo licensed service agencies.

4.2.9 LCD is black

See if your computer is in Hibernation mode.

See if you have made the following configuration for EnergyCut: shut down LCD screen after some time.

See if your computer has connected to any external display device and you have switched to it.

4.3Service support system

Except the maintenance and troubleshooting actions we

recommend, we strongly recommend: Do not disassemble your computer; do not maintain, repair or restructure the computer by yourself or by agencies that are not licensed by Lenovo.

Contact Lenovo licensed service agencies for maintenance and repair services. You can get free or charging services on the basis of Lennon’s service policies.

You also can contact service support systems of Lenovo to get more service information.

4.3.1 Warranty service telephone numbers

The phone numbers provided later in this section are correct at time of printing and are subject to change without notice. For the latest warranty service contact telephone number in a country, contact Lenovo, or your reseller in your country

Singapore 800 6012 047

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Lenovo Laptop manual Service support system, LCD is black, Warranty service telephone numbers