RIGOL                                                                                                                                                   
                                                                     
Service Guide for DM3000 Series 
Contact Us 
If you have  any  problem  or requirement  occurs  when using  our products, please  contact 
RIGOL Technologies, Inc. or the local distributors. 
 
In China: Please call   
Tel: (86-10) 8070 6688 
Fax:(86-10) 8070 5070 
Service & Support Hotline: 800 810 0002 
9:00 am–5: 00 pm from Monday to Friday 
 
Or by e-mail:   
service@rigol.com 
 
Or mail to:   
RIGOL Technologies, Inc.   
156# CaiHe Village, ShaHe Town, ChangPing District, Beijing, China 
Post Code: 102206 
 
Overseas: Contact the local RIGOL distributors or sales office. 
 
For the latest product information and service, visit our website: www.rigolna.com 
.