Air Comm Systems suggests that all products requiring service, both warranty and non-warranty, be sent to our facility for repair. The normal turnaround time for standard repairs is 1-5 days, depending on the degree of work to be accomplished. For units requiring extensive repair, the turnaround time is typically 7-14 days. All non-warranty repairs are charged on a labor and material basis. Air Comm Systems also, offers a comprehensive overhaul service for all its audio mixer panels and ICS systems.