Tray Lock Mode - Denon DVD-758 Service Manual

Tray Lock Mode prevents the tray opening or closing to
prevent disc theft in demo mode.
Enter this mode using the following procedure.
1. Confirm that the TV Monitor is connected.
2. With playback stopped, press [SETUP], [TOP
MENU], [3], [AUDIO], [0] and [SETUP] buttons on
the remote control unit in that order. "TRAY LOCK
ON" will appear in the upper right corner on the
screen.
3. To exit this mode, press [SETUP], [TOP MENU],
[3], [AUDIO], [0] and [SETUP] buttons on the
remote control unit in that order. "TRAY LOCK
OFF" will appear in the upper right corner on the
screen.

TRAY LOCK MODE

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DVD-1940CI/758