Perform this task to view warranty information for the CAS system.
On the top navigation bar, click System.
From the left navigation pane, select Licenses.
Click the Warranty Info tab.
SN: Unique identifier of the warranty service, which is the same as the license number for the registered license in the system. You can obtain the warranty service and warranty service information only after you register the licenses. Each license has its own warranty service information.
Warranty State: Warranty state of the system.
No Warranty—This license does not contain the warranty service.
Due to Expire—The warranty service in this license will expire within one month. The system will display a message to notify expiration of the warranty service.
Expired—The warranty service in this license has expired. You must renew the warranty service in time.
Under Warranty—The warranty service in this license is effective.
Warranty Validity Period: Validity period of the warranty service in this license.