Elevator Forum Thievesandcrooks @thievesandcrooks Forum Home | Recent Posts New Member Joined: Jan 1, 2010 Follow Profile Activity Topics: 1 / Replies: 1 AllTopicsReplies Reply Maybe never installed correctly/ key switch doesn't work/ leds don't work. The valve itself in the pit should have a manual display that shows whether... 2 years ago Forum Technical Questions Topic Miconic A 2 years ago Forum Technical Questions Replies: 0 Views: 855
