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Add：5/F,Tonggao Building A,Sanlian Industry Park,Shiyan,Baoan,Shenzhen,
China
Tel：0755-29993165
Fax：0755-29993375
EMail：sales@secu365.cn
Service：0755-29993167
> There is something wrong with the USB backup or writing a CD
Possible reasons are as followed:
1.The rewritable machine and the hard disk are shared the same data lines.
2 .The data is too much. Please stop recording and backup.
3. The data exceeds the backup storage.
4 .The backup equipment is not compatible.
5.The backup equipment is damaged.
