{"action":"created","issue":{"url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/2836","labels_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/2836/labels{/name}","comments_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/2836/comments","events_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/2836/events","html_url":"https://github.com/MarlinFirmware/Marlin/issues/2836","id":121356310,"number":2836,"title":"Z axis does not move down during print when gcode says so.","user":{"login":"AndKe","id":1468842,"avatar_url":"https://avatars.githubusercontent.com/u/1468842?v=3","gravatar_id":"","url":"https://api.github.com/users/AndKe","html_url":"https://github.com/AndKe","followers_url":"https://api.github.com/users/AndKe/followers","following_url":"https://api.github.com/users/AndKe/following{/other_user}","gists_url":"https://api.github.com/users/AndKe/gists{/gist_id}","starred_url":"https://api.github.com/users/AndKe/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/AndKe/subscriptions","organizations_url":"https://api.github.com/users/AndKe/orgs","repos_url":"https://api.github.com/users/AndKe/repos","events_url":"https://api.github.com/users/AndKe/events{/privacy}","received_events_url":"https://api.github.com/users/AndKe/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":3,"created_at":"2015-12-09T22:33:10Z","updated_at":"2015-12-10T10:42:09Z","closed_at":"2015-12-10T10:14:10Z","body":"When printing per-object (first completing one part, then the other) - there are commands to reduce Z\r\nlike in line 3421 in the attached gcode.\r\n\r\nPlease see the attached video for result - the Z is never lowered, and printing midair fails.  \r\n\r\n[Pitot-mount-for-Observer_front.zip](https://github.com/MarlinFirmware/Marlin/files/57427/Pitot-mount-for-Observer_front.zip)\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/comments/163574727","html_url":"https://github.com/MarlinFirmware/Marlin/issues/2836#issuecomment-163574727","issue_url":"https://api.github.com/repos/MarlinFirmware/Marlin/issues/2836","id":163574727,"user":{"login":"KiteLab","id":10833311,"avatar_url":"https://avatars.githubusercontent.com/u/10833311?v=3","gravatar_id":"","url":"https://api.github.com/users/KiteLab","html_url":"https://github.com/KiteLab","followers_url":"https://api.github.com/users/KiteLab/followers","following_url":"https://api.github.com/users/KiteLab/following{/other_user}","gists_url":"https://api.github.com/users/KiteLab/gists{/gist_id}","starred_url":"https://api.github.com/users/KiteLab/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/KiteLab/subscriptions","organizations_url":"https://api.github.com/users/KiteLab/orgs","repos_url":"https://api.github.com/users/KiteLab/repos","events_url":"https://api.github.com/users/KiteLab/events{/privacy}","received_events_url":"https://api.github.com/users/KiteLab/received_events","type":"User","site_admin":false},"created_at":"2015-12-10T10:42:09Z","updated_at":"2015-12-10T10:42:09Z","body":"`; travel_speed = 80`"}}