In this paper we propose a home network service that manages ever increasing appliances in the cloud over a period of time to notify owners of when they should perform maintenance on each device. The system sets the period of time for each device based on the acquired device information. It works to encourages users to actively perform maintenance by providing them with information about what will happen should they not perform maintenance. The results should get users to perform maintenance regularly. This system also solves the problem of ever increasing paper materials that come with appliances.