Chapter 18 Appendix    RIGOL 
MSO4000/DS4000 User’s Guide  18-3 
Appendix B: Warranty 
 
RIGOL warrants that its products mainframe and accessories will be free from 
defects in materials and workmanship within the warranty period.  
 
If a product is proven to be defective within the respective period, RIGOL 
guarantees the free replacement or repair of products which are approved defective. 
To get repair service, please contact with your nearest RIGOL sales or service office. 
 
RIGOL does not provide other warranty items except the one being provided by this 
warranty statement. The warranty items include but not being subjected to the hint 
guarantee items related to tradable characteristic and any particular purpose. 
RIGOL will not take any responsibility in cases regarding to indirect, particular and 
ensuing damage. 
 
 
 
www.calcert.com sales@calcert.com1.800.544.2843
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