The page in question - the Contact Page - does not appear in Articles. It does appear in my Main Menu, but there is still no way to edit its content.
The link the menu item is pointing to is:
There is a Contacts component but this appears empty and unused.
There is a Contact Form in Modules which correlates to the form on the contact page but again there is no way to edit the text content that appears on the actual contact page.
K2 is installed, but the contact page does not appear amongst the items listed there.
This has got me really scratching my head. Can anyone point me in the right direction?