Antminer Control Board V1.0 for S21 pro

S21 Pro Control Board

S21 Pro Control Board is a vital component for maintaining and repairing high-performance Bitcoin miners, particularly the Antminer S21 pro. It acts as the brain of the mining machine, managing data flow, hardware control, and overall system operations. This advanced control board ensures miners operate efficiently and provides the essential control necessary for stable mining performance.

After-Sales Service Note

1. Warranty Period

• Duration: The mining machine comes with a half-year warranty from the date of purchase.
• Warranty Scope:
  • During the warranty period, we will repair or replace any faults caused by product materials or manufacturing defects free of charge.
  • This warranty does not cover damages resulting from misuse, accidental damage, unauthorized repairs, or modifications.

• After-Sales Service Process:

  • Customers should contact our after-sales service team with a description of the fault and proof of purchase.
  • We will evaluate the situation and determine the appropriate repair or replacement plan.

• Maintenance Costs:

  • We will not charge for repairs that fall within the warranty conditions during the warranty period.
  • We will charge for repairs beyond the warranty scope based on specific circumstances.

2. Customer Responsibility

• Customers must follow the operating instructions in the user manual to ensure proper equipment functioning.
• Customers will bear any maintenance costs resulting from damages caused by improper use.