Elevator Forum irfan @irfan Forum Home | Recent Posts Active Member Joined: Jan 1, 2010 Follow Profile Activity Topics: 1 / Replies: 4 AllTopicsReplies Topic KONE new button 4 years ago Forum Technical Questions Replies: 1 Views: 2475 Reply Look like you have broken DCBL board. 4 years ago Forum Technical Questions Reply how is it possible? would you help me out! 5 years ago Forum Technical Questions Reply yeah it would be, cause i face same issue in kdl32 fault was 0023 as it says about car door contact i did a lot of test in all cards but issue did not... 5 years ago Forum Technical Questions Reply problem solved? 5 years ago Forum Technical Questions