I recently replaced an MAELV-600 with another MAELV-600. The "new" one turned out to be an old stock model. It's got the same model number, but lots of cosmetic differences (FASS is a switch rather than a pull tab, there are fixed strand wires rather than screw terminals on the back, etc). I'm happy with its operation, however the included instruction manual doesn't include any info about how to trim the dimmer's sensitivity as I was able to do with the original dimmer and other Maestro models I've tried. I can't find any documentation on this particular (presumably legacy) version of the MAELV-600 on the website, and none of the other methods of trimming or entering an advanced programming mode seem to work.
Is there a way to trim this model? Any info is appreciated, thanks.