Preface
vii
Never pour any liquid into the opening that could damage or cause 
electrical shock�
Place the power cord in a way that people are unlikely to step on it� Do 
not place anything on the power cord�
 ◙ When installing the coaxial cable to the TV Tuner, it is necessary 
to ensure that the metal shield is reliably connected to protective 
earthing system of the building�
 ◙ Cable distribution system should be grounded (earthed) in 
accordance with ANSI/NFPA 70, the National Electrical Code 
(NEC), in particular Section 820�93, Grounding of Outer 
Conductive Shield of a Coaxial Cable�
Always keep the strong magnetic or electrical objects away from the 
equipment�
If any of the following situations arises, get the equipment checked by 
service personnel:
 ◙ The power cord or plug is damaged�
 ◙ Liquid has penetrated into the equipment�
 ◙ The equipment has been exposed to moisture�
 ◙ The equipment does not work well or you can not get it work 
according to user’s manual�
 ◙ The equipment has dropped and damaged�
 ◙ The equipment has obvious sign of breakage�
1�  The  optical  storage  devices  are  classied  as  CLASS  1  LASER  PRODUCT. 
Use of controls or adjustments or performance of procedures other than those 
specied is prohibited.
2�  Do not touch the lens inside the drive�