From the xCenta Dashboard, click on the Equipment icon in the Modules section.
A new page will appear. Click on the Inactive tab.
A new page will appear. Click on the relevant equipment, then click the 
icon.
A new pop up will appear. click the Status drop down box, select In Use and then click Save.
If you are unable to follow these instructions, you may not have the required user permissions. Please contact your Site Administrator.