Anyone ever replace bulb on lair playset 1986?

[Max1984]

I just bought a thundercats lair. battery terminals are clean on the playset and mutant gun.

i know theres supposed to be light bulbs inside both and both are equipped with what appears to be light sensors.

you play in a dim lighted room and shoot at eachother and the light from the bulbs is supposed to shine into eachothers light sensors to decrease the others shields.

when you push the buttons there is laser sounds but i don't see light coming out of either toy.

so obviously i might need to replace the bulbs but i can't seem to take it enough apart to gain access to the bulbs.

anyone have this problem? and have successfully replaced the bulbs?

the plastic is ok but might be fragile so i dont wana break anything.

[Lody]

They are replaceable but you have to take them apart.

You can also you the Laser Packs as well.

[Max1984]

yea i figured it out, thanks!