crwdns2933897:0crwdne2933897:0

R1 trigger intermittently working

Great controller.. is there anything I can do to fix intermittent R1 trigger operation. Have opened controller but don’t want to start taking it fully apart

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0