JVC TU-FD53D Manuel D'instructions page 85

Installing the batteries
Remove the battery cover from the Remote Control and insert 2 x AAA size batteries (not
supplied) into the battery compartment.
The diagram inside the battery compartment shows the correct way to install the batteries.
Observe the correct polarity (+/-) when inserting the batteries and replace the battery cover.
 Close the cover.
 Install batteries.
 Open the cover.
Using the remote control
To use the Remote Control, point it towards the front of the set top box. The Remote Control has
a range of up to 7 metres from the set top box to an angle of up to 60 degrees.
NOTE:
The Remote Control will not operate if its path is blocked.
Sunlight or very bright light will decrease the sensitivity of the Remote Control.
EN-5