hmm, I have 2x 16" controllable units and once i open the case, the electronics and such are attached to the top part of the case while the heatsink and LEDs are attached to the bottom. The electronics are then attached to the heatsink with multiple wires. I would have to disconnect all these wires to get to the heatsink, and then remove all the screws attaching the heatsink to the bottom of the case in order to access the optics. Am I missing an easier way of doing this? I am fairly handy but am scared to mess something up completely disassembling this.