The lamp in the
Lycian 400 is integrated into the
reflector so no lamp/
reflector adjustment. If the lamp is installed correctly, you probably have a
power supply issue. you might want to check that the lenses are clean.
In the early days of the
Altman Satellite I the lamps used to come that way, mounted in the
reflector with no adjustments. Got one in that was dim once, and when I did an A/B with a known good
unit, the lamp was deeper in the
reflector on the one. Still, the op has stated he changed the lamp assembly so I am sure that's not the case. Swapping lamps between spots would eliminate that. Yes, the PF cap in the
ballast is a likely suspect, but you first want to make sure the optics are racked correctly. They are designed to give up brightness if you need more spread. Seen many a case where the optics were racked for a wide spread and
Iris'ed down. That's why I suggested opening up the irises all the way on both spots and see if the beam spread is the same. No
point in getting the tool kit out before it's needed.