use only the specified ac adaptor for communication unit to connect to an electrical outlet.
be sure to connect the ac adaptor and turn on communication unit power before performing any data communication operation with the data collector. power is supplied to the data collector by the communication unit.
1 plug the ac adaptor into an electrical outlet.
2 after making sure that the power switch of the communication unit is in the off position, plug the other end of the ac adaptor into the ac terminal at the top of the communication unit.

3 after making sure that the power of the communication unit and personal computer is off, remove the cover and connect one end of the optional rs-232c cable (dt- 782rsc, dt-783rsc, dt-787ax) to the rs- 232c connector at the top of the communication unit. connect the other end of the cable to the computer’s rs-232c connector. when the rs-232c connector is not used, attach the cover.
4 turn on the basic cradle. the power indicator on the basic cradle lights red.

5 attach the data collector to the basic cradle, making sure their infrared ports come into close contact with each other. the color of the basic cradle power supply indicator changes to green when proper connection is achieved. the data communication indicator flashes green when data communication starts.
·high-sensitivity communications devices are used for the irda communications function.
avoid using units or equipment such as a cellular phone emits radio waves during data communication.
to ensure uninterrupted data communication, keep the basic cradle away from the equipment (at least 30 centimeters from a cellular phone).