Intermec 6400 - Manual (Page 25)

SECTION 1 General Information
6400 Hand-Held Computer User’s Guide 1-17
The battery pack icons on your computer display reflect the
same status as the LEDs on the battery pack. However,
there may be a one minute delay for updating the icons on
the display when the battery pack is replaced.
Display Contrast
You can adjust the contrast of your display. Display contrast
adjustment is a green [SHFT] function. To increase the con-
trast, press the green [SHFT] key and then the [ ] key (the
window scroll-right arrow). To decrease the contrast, press
the green [SHFT] key and then the [ ] key (the left window
scroll arrow).
Backlight
Your hand-held computer display has a backlight feature.
Backlighting the display helps when using your hand-held
computer in poorly lit working areas. To toggle the back-
light on and off press and hold the green [SHFT] key then
the backlight [ ] key (the window scroll-up arrow).
Window Scrolling Arrows
Use the window scrolling arrows while in the blue shift
mode to adjust the area of the screen that is visible. Press-
ing the blue shift key and then one of the arrow keys moves
the display one row or column at a time until the arrow key
is released. This allows you to pan across the entire virtual
CGA screen.