Advent overhead DVD player in 05 suburban always says disc error even after laser cleaner disc gets done. Anyone know what to do?

• Works on CD, DVD, Blu-ray - all optical drives
• The six brush system cleans off the entire laser lens
• Will not damage sensitive optical components
• Includes easy-to-use audio instructions

Is your DVD player malfunctioning? If you're getting a no-disc error, you may need to clean the DVD player's laser pickup. The laser pickup is what reads DVD's and allows you to view them on your TV. If you need to clean the laser pickup lens on a DVD player, follow these simple steps.
Difficulty: Moderate Instructions things you'll need:

• Isopropyl alcohol
• DVD lens cleaner

1. • 1 Make sure the laser pickup lens is actually the problem. There are a wide variety of reasons that a DVD player might not read a disc efficiently. The disc could be scratched or dirty, for example. Test the DVD player with a disc that you know works before trying to clean the lens.
     
   • 2 Purchase or borrow a lens cleaner disc and try it first. You can find these things really cheap at any large department store. They usually get the job done well. However, you may need to clean the lens manually if the store-bought cleaner fails.
     
   • 3 Remove the outer casing of the DVD player. Remove the screws that mount the top casing onto the bottom of the DVD player and slide the top casing off. This will expose the DVD deck, which houses the laser pickup lens.
     
   • 4 Find the lens. The lens will be glass and under the DVD clamp. The lens will probably have a blue tint to it. If you are having trouble finding the lens, you could shine a light on the components and watch for the reflection.
     
   • 5 Use a cotton swab and some isopropyl alcohol to gently wipe the lens. Just a quick scrub will do. Dry the laser pickup lens with the other end of the swab.
     
   • 6 Give the lens a few seconds to dry and replace the covering of the DVD player. Test the efficiency of the player. If necessary, repeat the process.