KDL-40NX800, KDL-52NX800, KDL-60NX800 (serv.man2) - Sony TV Service Manual (repair manual). Page 7

KDL-40/52/60NX800(WB)

7

Use the following precautionary guidelines when replacing the Glass Assembly to avoid material degradation or screen coating degradation, and 
ensure that dust, dirt, or fingerprints are not left between the glass and the LCD panel.

• Replace the Glass Assembly in a brightly lit and clean room.

• Place the replacement Glass Assembly on a dark cloth to make it easier to see dust and dirt particles.

• Wear anti static gloves to avoid leaving finger prints on the glass.

• Use a dry, soft Micro Fiber cloth, such as a lint free polishing cloth, to gently wipe the glass to remove any dust or dirt particles.

• If the glass needs additional cleaning, slightly moisten the cloth with a diluted mild soap or mild detergent solution, or use a compressed 

air duster (spray can type).

• After replacing the Glass Assembly, verify there are no dark spots or finger prints visible on the screen.

• Do Not use paper towels, any type of abrasive pad, rags, rubber or vinyl materials to clean the screen. Using these materials could easily 

scratch the screen which may result in permanent damage.

• Do Not use any cleaning product containing alkaline/acid cleaner, scouring powder, or volatile solvent, such as alcohol, ammonia, 

benzene, thinner or insecticide. Using any of these harsh cleaners may result in permanent damage to the screen.

• Do Not spray water or detergent directly onto the TV screen . If liquid drips into the bottom of the screen it may cause a failure.