Elevator Forum Clayton Fair @clayton-fair Forum Home | Recent Posts New Member Joined: Jan 1, 2010 Follow Profile Activity Topics: 1 / Replies: 1 AllTopicsReplies Reply I played with that switch and I am still getting the same two error codes. Err0036 and 0021…. It’ll pick all the relays other than RUET on the asbna b... 3 years ago Forum Technical Questions Topic Schindler 400a er0021 3 years ago Forum Technical Questions Replies: 2 Views: 1819
