We warrant to you that any product purchased from us through our site is of satisfactory quality and reasonably fit for all the purposes for which products of that kind are commonly supplied.
This warranty does not apply to any defect in the product arising from fair wear and tear, willful damage, accident, negligence by you or any third party, if you use the product in a way that we do not recommend, your failure to follow instructions, or any alterations or repair you carry out without our prior written approval.
The following events will void the warranty:
1. Customer removes/replaces any components.
2. Damage caused by poor power supply, lightning or voltage surges.
3. Burnt parts on hash boards or chips.
4. Miner/boards/components damage due to water immersion or corrosion due to wet environment.
Quidafund does not take any responsibility for or compensate for any loss as result of downtime caused by delays in transportation and or damaged / defective items.
The warranty offered is covered by the manufactures for the products and not Quidafund The warranty is subject to the warranty terms offered by the manufacturer of each product. All claims will need to be dealt directly with the manufacturer or with Quidafund.
The customer must return the defective equipment at their own expense after opening a support ticket and troubleshooting with Quidafund customer support. Quidafund will pay for the shipping cost to the customer when shipping a replacement unit within the warranty period. Quidafund will not pay for any loss of down time or delay caused by customs. In cases where the warranty is void or after the warranty period, equipment can be repaired for the cost of parts and labor.
Warranties Offered By Manufacturer
All Baikal Miners:
Once the purchase is completed, it means the recognition of the following policies.
1. No refund and return after the payment.
2. A 180-day warranty for miners.
The following conditions will make the warranty invalid:
1. Disassembled machine, unauthorized changes, or replacement of components.
2. Damage caused by lightning strike, voltage surge, faulty power supply, etc.
3. Burnt circuit boards or chips.
4. Damage by water, damp or corrosion.
In the case of the above, we will provide paid maintenance service. The freight fee of maintenance is paid by the buyer, and we are not responsible for the loss of income during the maintenance period.
All Bitmain Miners:
1. A 180-day warranty is provided starting from the shipping date. Overclocking the miner will void the warranty immediately.
2. All sales are final. No refunds will be granted. Defective miners can be repaired for free if they fall under the Bitmain warranty policy. After the warranty period, machines can be repaired at the cost of parts and labor.
3. The following events will void the warranty:
• Customer removes/replaces any components by himself without receiving permission from Bitmain first;
• Damage caused by poor power supply, lightning or voltage surges;
• Burnt parts on hash boards or chips;
• Miner/boards/components damage due to water immersion or corrosion due to wet environment.
4. For all repairs or RMA, within warranty or not, customer must return the defective parts at his/her own expense.
5. Quidafund will cover return shipping costs when shipping a replacement unit within the warranty period.
6. If you notice there are some loose heatsinks when you receive the miner, please inform us by email to email@example.com within 3 days from the date the package is received according to UPS/DHL/FEDEX’s website.
7. Quidafund does not take any responsibility for or compensate for any loss as result of downtime caused by delays in transportation as a result of custom formalities or other reasons.
All Dayung Miners:
1. A 180-day warranty is provided starting from the shipping date.
2. This warranty does not apply to any defect in the product arising from fair wear and tear, wilful damage, accident, negligence by you or any third party.
3. This warranty will lapse if you have done the following:
• Burned parts on the hash board or the chips
• Water damage
• You yourself have removed and / or replaced elements without consultation
• Poor power supply, lightning or voltage over voltage
You should return the Product in its original packaging to Dayun Company at the address above. Prior authorization must be obtained for any returns by contacting Dayun Company customer services and obtaining a RMA number, which must be quoted in any correspondence. You must back up all data as we cannot guarantee your data during repairs or testing.
If any item is returned which is found not to be faulty by our technicians, then a charge will be made for return carriage insurance and administration.
All EBANG Miners:
1.Three Guarantees: machine warranty valid for six months
2. In the qualified mine, we offer the additional after-sales service.
1.When machine breaking out, please contact Ebang customer service and they will help you troubleshoot at the first time.
2.Failed to troubleshoot, please remove defective parts and return to service after the remote confirmation.
3.Returning to repair, please fill in the “after-sales information form” and put into the package, then sending back together with the machine.
4.Returning to repair, please pay attention to protecting the Serial Number, because we can judge the warranty time according to it.
5.Re-delivery for repairing, pay attention to the components package, and take some protective m