Specifications

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See also the Windows Help.
Question: Why doesn't the device connected to the RS-232C serial port
function?
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Confirm the device is correctly connected to the computer with an appropriate
cable.
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Confirm the application program is compliant with the RS-232C standard
interface.
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Confirm the COM1 port is not disabled using the following procedure.
1. In the System Properties dialog box, select Device Manager.
2. Double-click Ports(COM&LPT); then, Communications Port (COM1).
3. Make sure the item Disable in this hardware profile is unchecked.
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Confirm the COM 1 port is not used by another applications.
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Confirm the item COM1 Port is set appropriately in the Advanced menu of the
Setup Utility.
Question: Why doesn’t work infrared communications, built-in modem,
or terminal adapter?
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Confirm the power management is disabled.
Question: Why doesn’t the digital sound of CD output to the audio
equipment connected to my computer?
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Follow the instructions below:
1. In the System Properties dialog box, select Device Manager tab.
2. Double-click CD-ROM; then, MATSHITA xxxxxxx
3. Click Property tab.
4. Check Enable digital CD audio for this CD-ROM drive, and click OK.
Trouble with Communication
Question: Why can't I communicate through the built-in IR port?
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Confirm the IR port of your computer is lined up with the IR port of the other
device. These ports should be no more than 20 inches (50 cm) apart without any
obstacles.