Toshiba PTSE3U0HF04S User Manual

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Learning the Basics
Using the optical disc drive
Drive in-use indicator light—Indicates when the drive is in use. 
Eject button—Press to release the disc tray. 
Do not press the eject button or turn off the computer while the drive 
in-use indicator light is glowing. Doing so could damage the disc or 
the drive. 
When the disc tray is open, be careful not to touch the lens or the 
area around it. Doing so could cause the drive to malfunction.
Manual eject hole—Use if you need to release the disc tray when 
the power is off. Use a straightened paper clip or other narrow 
object to press the manual eject button located inside the hole.
Never use a pencil to press the manual eject button. Pencil lead can 
break off inside the computer and damage it.
Media control buttons
The media control buttons located on the system control panel 
above the keyboard let you change the system volume when the 
computer is on.
  
(Sample Illustration) Media control buttons
The TOSHIBA Presentation button allows the user to switch 
between two display options; “built-in display” and “built-in 
display/external monitor.”
The Volume increase and decrease buttons allow you to 
increase/decrease the volume of the sound coming from the 
computer.
TOSHIBA Presentation button
Volume increase and decrease buttons