06-18-2015 10:57 AM
06-23-2015 04:31 AM
Welcome to Lenovo Community!
Suggest you to take the system to a nearby service center and get it checked. Because we have to verify the function of the hinges and only then we will be able to know whether a replacement is required or not.
Please click here to visit the link where you can get the list of support contact numbers, select the respective region and give a call.
Hope this helps.