Beijing RuiZhitianhong technology Co.LTD
(1). Languages
Change system display language，choose Chinese and English.
(2).Backup Data Password
Prevent customers backup parameters which overwrite the original correct
parameters when by misoperation or when the system parameters disorder.
Cancel the password,when the display shows ―input new password‖,do not input
any number,and press button ‖OK‖.
(3). Data initial
After data initial system parameters will restore factory setting.
ADD.：Beijing haidian district shangdi three street jiahua building A308. P.C.：100085.
Dell：010-62970368 82923063. Fax: 82920078 URL ：www.richnc.com.cn
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