CFR agrees to allow Posnet or its authorized person to examine the EDC Machines and its network equipment at its request, without business interruption, by notifying CFR at least 1 day in advance. Posnet agrees to provide the training courses on how to use the EDC Machines including operating written manuals to CFR’s staffs in order to operate the EDC Machines properly upon CFR’s request, from time to time, without any charges.