We believe the quality of their products, and therefore we can offer in addition to the standard 2-year warranty period, a 4-year extended without any supplement to the final price of the device. 4-year warranty applies to all devices, which passed the standard 2-year warranty with less than 1000 operating hours. Hours of each device are kept in DBOS the operating system, and each user has access to - viz. Fig. 1 "to preview the system parameters DBOS Core".
Obr. 1 Insight into the system parameters DBOS Core |