Another dipswitch settings info related thread. This is for Game Plan's Intruder which should be a legitimate licensee of Taito's Space Laser imo since it appears the company licensed other games from other companies for the N. American market.
I bought a few manuals including Game Plan Intruder. I am not sure if it is complete (unstapled pages), but it does include dip switch adjustments which have been missing since Space Laser and Intruder have been added.