For the PVR-802W and KHM-430, remove the anti-static bridge using a 15-25W soldering iron and desoldering braid.
| For the SPU-3170, remove the anti-static bridge using a 15-25W soldering iron and desoldering braid. Gently peel off the blue plastic lens cover.
| First, remove the laser guide arm. Second, loosen the rear screw, about 2 1/2 turns will do nicely. Third, remove the front screw and the bronze colored brace.
|  The rail can now be moved to the right and moved forward to free the laser.
|  Very gently lift the brown snap lock so the laser ribbon cable can be removed. Reverse the above procedure and your new laser is installed. NOTE: be sure the ribbon cable is inserted fully into your new laser otherwise it will not work.
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