HP consumer dv7-6b56nr notebook a1t84uar#aba Manuale Utente

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Maintenance and Service Guide
11–1
11
Recycling
Battery 
When a battery has reached the end of its useful life, do not dispose of the battery in general household waste. 
Follow the local laws and regulations in your area for computer battery disposal. 
Display 
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WARNING: The backlight contains mercury. Exercise caution when removing and handling the backlight to avoid damaging 
this component and causing exposure to the mercury. 
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CAUTION: CAUTION: The procedures in this chapter can result in damage to display components. The only components 
intended for recycling purposes are the liquid crystal display (LCD) panel and the backlight. When you remove these 
components, handle them carefully. 
Materials Disposal. This HP product contains mercury in the backlight in the display assembly that might 
require special handling at end-of-life. Disposal of mercury may be regulated because of environmental 
considerations. For disposal or recycling information, contact your local authorities, or see the Electronic 
Industries Alliance (EIA) Web site at 
This section provides disassembly instructions for the display assembly. The display assembly must be 
disassembled to gain access to the backlight 1 and the liquid crystal display (LCD) panel 2. 
The procedures provided in this chapter are general disassembly instructions. Specific details, such as screw 
sizes, quantities, and locations, and component shapes and sizes, can vary from one computer model to another.