> 1. look for a button stuck under the lip of the cover. > 2. reset the chips. Ours will do that a lot, sometimes impact maintenance > will clear it, but going in a reseating the chips clears it up for a > while. Hmmm, doesn't speak well for Comrex as far as I'm concerned. Stuck button...poor QC. Reseating chips...poor design specs. Dave Dunsmoor