Blackberry 6750 Getting Started Manual page 37

If you only want to charge your handheld battery using the cradle
and you do not want to use the desktop software, you do not need
to connect the cradle to an available COM port on your computer.
Warning: When you connect your handheld to your computer, use only
the cradle that is provided by Research In Motion for use with your
BlackBerry 6750 Wireless Handheld. Refer to "Important safety
information" on page 5 for more information on the appropriate cradle
for your handheld.
Use the appropriate power supply as specified on the label that is
located on the bottom of your handheld cradle.
Using the power adapter that is provided for your RIM 857 Wireless
Handheld™, your RIM 957 Wireless Handheld™, or your BlackBerry 5800
Series handheld with the cradle that is provided for your BlackBerry
6700 Series handheld will render the cradle inoperable.
To connect the cradle to your computer
1. Connect the power adapter cord to the cradle's serial port
connector.
Connecting the power adapter cord to the serial port connector
2. Plug the cradle cable into an available COM port on your
computer.
To connect the attachment pieces to the power adapter
1. Slide the appropriate attachment piece into the back of the
power adapter.
Getting Started Guide
Charging your handheld battery
37