Before you touch the dial, you need to measure its current resistance. The laser defaults are:
For further information and support, check out the following resources: ps2 fat laser calibration
If your original "Fat" PlayStation 2 is struggling to read discs, skipping FMVs, or making clicking sounds, a might be the only way to save it . Over time, the laser diode loses power or the mechanical components shift out of alignment, preventing the console from properly focusing on the disc. Before you touch the dial, you need to