Symbol PDT 3400 Series, Руководство по продукции

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3-10
PDT 3400 Product Reference Guide
Connecting the Cradle(s)
To the Host
To connect the cradle to the host:
1. Connect the RS-232 cable and power supply to the cradle as described previously.
2. Plug a null modem cable in the host’s COM port.
3. Plug the null modem cable’s other connector to the RS-232 cable already connected
to the cradle (Figure 3-11).
Figure 3-11. Connecting the Cradle to the Host
4. Insert the power plug in a standard electrical outlet (CRD 3400) or connect as
directed in the section Mounting the VCD 3400 on page 3-6.
5. The cradle’s Communications LED lights for 4 seconds on power up, blinks 7 times,
then goes out if the cradle passes a self test.
If the light continues flashing, check the cable connections and ensure they are secure.
If the problem persists, contact the Symbol Support Center.
Power Supply
Null Modem Cable Communications Cable