I replaced my PS2 laser because it had problems reading DVDs but after running the lens changer program 4 TIMES it still has the same problem, the only thing I could think
PS2 Slim Laser unit replacement - YouTube
Playstation 2 (fat): Laser cleaning and / or replacement - Dreamcast.nu
Playstation 2 (fat): Laser cleaning and / or replacement - Dreamcast.nu
PlayStation 2 Optical Disc Drive Lens Cleaning - iFixit Repair Guide
3g Supported Mobile: How To Clean a PS2 Slimline Laser Lens Without Opening The Console
PlayStation 2 Optical Disc Drive Lens Cleaning - iFixit Repair Guide
Playstation 2 (fat): Laser cleaning and / or replacement - Dreamcast.nu
Playstation 2 cleaning dirty laser - YouTube
Playstation 2 - Laser Lens Cleaning - PS2 Disassembly Safely - YouTube
03 - Console Repair - PS2 Laser Cleaning - YouTube
PlayStation 2 Optical Disc Drive Laser Assembly Replacement - iFixit Repair Guide
If your PS2 fat reads blue and black discs, but won't read or is slow to read DVDs...and cleaning laser doesn't work.....DONT buy a new laser. Just do this in small increments
Playstation 2 (fat): Laser cleaning and / or replacement - Dreamcast.nu
Playstation 2 (fat): Laser cleaning and / or replacement - Dreamcast.nu
PlayStation 2 Slimline PVR-802W Laser Replacement - iFixit Repair Guide
PlayStation 2 Optical Disc Drive Lens Cleaning - iFixit Repair Guide
How to clean the laser in a PS2
Sony PlayStation 2 (Play Station) Slim DVD Repair (PS2 PSX) Scratched Discs (Cleaning Scratched CD) - YouTube
How To Fix PS2 PlayStation 2 Disc Read Errors- Laser Voltage Method – I Should Have Went To College
