Using The Digital Media Slot Light - HP Pavilion ZE2000 Hardware And Software Manual

Hardware Upgrades and Replacements
You can set the notebook to open the files on a digital memory
card in ways you specify. For example, you could set a digital
memory card to open with a slide show of the photographs it
contains. For instructions, refer to the "Setting AutoPlay
Preferences" section in Chapter 4, "Multimedia."
The Digital Media Slot light and the Digital Media Slot described
in the following sections are available only on models which
include a Digital Media Slot.

Using the Digital Media Slot Light

The Digital Media Slot light is turned on when an inserted digital
memory card is being accessed. The Digital Media Slot light is
turned off when an inserted digital memory card is inactive or
when the Digital Media Slot is vacant.
Hardware and Software Guide 7–5