Got a DMC, 3 stop front door only. Has been trapping people intermittently, ran the heck out of it and finally saw "it" happen. Leaving 3rd. Floor moved about a foot and stopped, then a few seconds later moved another foot then it was done. Looked at CLC status and it said "CS8 continuous door cycle" door had started to open when in travel and in SCA. fought with my manager to buy a door board, he agreed. When trying to do a door board setup this sucker would go through the cycle, register a pulse count, then first regular door cycle would give a 309 and 317 error, replaced the motor sensors yesterday. What do you guys think? Door board, or a CLC board problem?