25
Service Manual
Technical Information
1. 
Slightly press the place with 
,and push the cover along the arrow. 
2. Take out the used batteries. (As show in figure) 
3. Insert two new AAA1.5V batteries,and pay attention to the polarity. 
(As show in figure)
4. Push the back cover of remote control.(As show inf figure)
NOTE:
When changing the batteries, do not mix used and new batteries,
do not mix different batteries,otherwise, it can cause the malfunction  
of the remote control.
If the remote control will not be used for a long time,please take out 
batteries to prevent any damage from liquid leakage.
The operation should be in its receiving range. 
It should be placed 1m away from the TV or stereo sound sets. 
If the remote control can not work normally, please take out the 
batteries,then reinsert 30S after, if it does not run normally,change the  
batteries.
Sketch map for
changing batteries
2
1
3
4
Notices 
Be sure that there are no obstructions between receiver and remote 
control,
Don't drop or throw the remote control,Don't let any liquid get 
into the remote control or 
put the remote control directly under the 
sunlight or any place where is very hot.