Dell Inspiron 15z (1570, Mid 2009) - Manual (Page 19)

17
Using Your Inspiron Laptop
1 USB 2.0 connectors (2) – Connects to USB devices, such as a mouse, keyboard, printer,
external drive, or MP3 player.
2 Optical drive – Plays or records CDs, DVDs, or Blu-ray Discs (optional). Ensure that the side
with print or writing is facing upward when inserting discs.
CAUTION: This drive supports nonstandard-sized and -shaped discs; however,
degradation in drive performance may be experienced, and in extreme cases, the drive
may be damaged.
3 Eject button – Opens the optical drive tray when pressed.
4 AC adapter connector – Connects to the AC adapter to power the computer and charge
the battery.