Deviser DS100 Instruction Manual page 4

Limitation
The warranty is not applicable for the faults resulted by improper use or inadequate maintenance (including
software and interfaces), and unauthorized open of the instrument. Within the 2 years warranty period,
calibration, maintenance service and consultation shall be free. After the 2 years warranty period, you can extend
the warranty for one year before maturity, to extend the warranty period of one year you need pay 16% of Sales
price , fees for material and repair will be charged reasonably.
The following items are not under warranty:
①Damage caused by improper voltage or AC/DC currency input.
②Deformation or damage of panel, switches, devices and case as well as defects involving interval parts caused
by external mechanical force (shocking and dropping, etc.).
③Defects caused by unauthorized repair.
④ When users pick up the device, please check it on the nail. If there is any damage, please contact with the
transport company. Only receivers (the person and department of receiving the product) has the right to ask for
compensation for the transportation damages.
⑤Defects caused by the instrument worked beyond the required technology specification.