DV-740 (serv.man21) - Sharp DVD User Guide / Operation Manual. Page 12

 

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To use the remote control unit to operate the DVD 

player, insert two batteries (size AAA) making sure that the 
+ and – ends of the batteries are matched to the +/– marks 
printed inside the battery compartment. To use the remote 
controller, please point the remote control unit at the 
remote sensor on the DVD player. 

Notes: 

i

  Do not use different types of batteries together, or mix old and new 

batteries. 

i

  When the remote control unit does not function correctly or its 

operation range reduces, please replace both batteries at the same 
time. 

i

  If the remote control unit will be not used for a long time, please 

remove the batteries to avoid possible damage from battery 
leakage or corrosion. 

i

  Keep the  remote controller away from extremely hot or humid 

locations. 

i

  Do not open the remote controller unit.