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

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Removal and replacement procedures

Preliminary replacement requirements 

Tools required 

You will need the following tools to complete the removal and replacement procedures: 

■

Phillips P0 and P1 screwdrivers 

■

Flat-bladed screwdriver 

Service considerations 

The following sections include some of the considerations that you must keep in mind during disassembly and 
assembly procedures. 

✎

As you remove each subassembly from the computer, place the subassembly (and all accompanying screws) 
away from the work area to prevent damage. 

Plastic parts

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CAUTION: Using excessive force during disassembly and reassembly

 

can damage plastic parts. Use care when handling the 

plastic parts. Apply pressure only at the points designated in the maintenance instructions.

Cables and connectors

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CAUTION: When servicing the computer, be sure that cables are placed in their proper locations during the reassembly 

process. Improper cable placement can damage the computer. 

Cables must be handled with extreme care to avoid damage. Apply only the tension required to unseat or seat the 
cables during removal and insertion. Handle cables by the connector whenever possible. In all cases, avoid 
bending, twisting, or tearing cables. Be sure that cables are routed in such a way that they cannot be caught or 
snagged by parts being removed or replaced. Handle flex cables with extreme care; these cables tear easily.