3Com TRGpro PDAs & Smartphones User Manual


 
Page 8 Introduction to Your TRGpro™ Handheld Computer
Locating back panel components
Stylus Slides in and out of the slot in the back panel of
the handheld computer. To use the stylus,
remove it from the slot and hold it as you would
a pen or pencil.
CompactFlash
expansion slot
door
Covers the CompactFlash expansion slot. See the
discussion on CompactFlash devices in Chapter 8
for more information.
IR port Uses infrared technology to transmit data to and
receive data from other Palm Computing
platform devices. See “Beaming information” in
Chapter5formoreinformation.
Reset button Under normal use, you should not have to use the
reset button. See Appendix A for information
about when and how to use the reset button.
Contrast
control
Adjusts the appearance of the screen for the
clearest screen display. Depending on the
lighting conditions or temperature of the
environment where you use your handheld
computer, you may need to adjust the contrast
control setting.
Reset
button
Serial (COM)
port door
Stylus
IR port
Contrast
control
Battery
door
CompactFlash
expansion slot
door