This client has LED bulbs and RA2 dimmers installed in a residence. On one circuit, I believe they have an old RRD-6D which works pretty well with the LED bulbs, only issue is that when we press the dimmer tap button to turn off the light, the bulb still emits a little bit of light. Only way to turn it completely off is by pulling the FASS button. I'm not sure this has to do with the low-end trim though. Any ideas?