Samsung DVD-TR520 Instruction Manual page 112

Remote Control Unit
The remote control doesn't work.
Point the remote control at the remote
Checkpoint 1
control sensor on your TWIN TRAY
DVD RECORDER. Allow for proper
distance. Remove obstacles between
your TWIN TRAY DVD RECORDER
and the remote control.
Check the batteries.
Checkpoint 2
Check for the DVD/TV selection
Checkpoint 3
button.
Other
I forgot my password for parental supervision.
Press the ( √√ ) buttons on your
Checkpoint 1
TWIN TRAY DVD RECORDER
simultaneously when the power is on.
All settings including the password will
revert to the factory settings. Do not
use this unless absolutely necessary.
(Note that this function is possible only
when no disc is inserted.)
Is it possible to change a subtitle and an audio
signal on a recorded disc?
A recorded disc is played with only
Checkpoint 1
the subtitle and the audio signal
which were selected during recording.
112 - English
Other problems.
Read the table of contents and then
Checkpoint 1
find and read the section describing
your problem, and follow the
instructions given.
Turn your TWIN TRAY DVD
Checkpoint 2
RECORDER off and on.
If the problem still persists, contact a
Checkpoint 3
nearby Samsung service center or
call 1-800-SAMSUNG to arrange
service.