Philips VTR5500 Manual page 43

Note: When not taking voice recording, on any other interface,
users can press MENU button for 2 or 3 seconds to return to
main interface.
From now on, the device's On/Off is controlled by the PLAY
button as follows:
Switch off: When in power-on state, press down the PLAY
button until the "ByeBye" is displayed, and then the device is
switched off.
Switch on: When in power-off state, press down the PLAY
button until the startup logo "PHILIPS" is displayed.
Note:
• The device has a built-in lithium battery. If the device shall be
idle for a long time, please slide the power switch to the
"OFF" position.
43