Lenovo L151 - Manual (Page 22)

Service information
Product numbers
The product number for your monitor is located on the side of the display bezel as
shown below.
Customer responsibilities
The warranty does not apply to a product which has been damaged due to
accident, misuse, abuse, improper installation, usage not in accordance with
product specifications and instructions, natural or personal disaster, or
unauthorized alterations, repairs or modifications.
The following are examples of misuse or abuse and not covered by warranty:
.
Images burned onto the screen of a CRT monitor. Burned image is preventable
by utilizing a moving screen saver or power management.
.
Physical damage to covers, bezel, base and cables.
.
Scratches or punctures on monitor screens.
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L151 Flat Panel Monitor User’s Guide