With regard to the description in the manual, the conditions for using the warranty facility of the device of your choice are as follows:

1. The warranty period of the device is 18 months from the time of purchase.
2. The device will not be guaranteed against defects caused by physical damage, improper operation, accidents or manipulation by unauthorized persons.
3. Repair by centers or unauthorized persons will cause the warranty to be canceled.
4. The warranty card is the document of the device and you must take the necessary care in maintaining it.
5. Providing a warranty card to repair the defective device is required, otherwise any additional costs will be borne by the customer.