Zenith Data Systems Z-171 PC Series Service Manual page 10

Page 1-4
Introduction and General Information
Left View
The following components are illustrated in Figure 1-3.
Backlight dial — Adjusts the intensity of light behind the screen.
This dial is also used as a contrast control to improve the visibility
of the display.
On/off switch — Use this switch to turn the computer on and off.
AC adapter connector -- Used for AC operation. Plug the external
AC adapter connector into this jack.
Battery compartment — The optional battery pack is stored inside
this compartment.
ON/OFF
SWITCH
AC ADAPTER BATTERY PACK
CONNECTOR
COMPARTMENT
Figure 1-3: Left View