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Noise is heard when you connect a record player
• Have you connected the grounding terminal?
Depending on your system, the UA-700 may be affected by noise from your computer. Please ground
the grounding terminals of the UA-700 and your computer.
Sometimes this problem can be solved by grounding the chassis of your computer, or the grounding
connector of your computer's AC power supply. You should also check whether there is a device
nearby that produces a strong magnetic field, such as a television or a microwave oven. (p. 68)
A loud buzz is present in the guitar signal
• Does the buzz decrease when you lower the volume of your guitar?
If the buzz decreases when you lower the volume of your guitar, it is possible that the pickup of your
guitar is receiving noise from a computer or a display screen. Move as far away from the computer as
possible.
Sometimes this problem can be solved by grounding the chassis of your computer, or the grounding
connector of your computer's AC power supply. You should also check whether there is a device
nearby that produces a strong magnetic field, such as a television or a microwave oven. (p. 68)
Deleting the special driver
If you were unable to install the special driver according to the procedure given, the UA-700 may not
be recognized correctly by the computer. In this case, use the following procedure to delete the special
driver, and then follow the procedure in Getting Connected and Installing Drivers (Windows, p. 14;
Macintosh, p. 39) to install the driver once again.
Windows XP/2000 users
In order to delete (uninstall) the driver, a user with administrative privileges such as Administrator
must be logged onto Windows. For details, contact the system administrator of your computer.
1. With all USB cables disconnected, start Windows. (USB keyboard and USB mouse excepted)
2. Log on to Windows under a user name belonging to the Administrator group, such as
"Administrator".
advance-on
3. Set the UA-700's ADVANCE (mode select) switch to the ON
position.
4. After connecting the UA-700 to your computer via a USB cable,
turn on the power of the UA-700.
5. Exit all applications before deleting the driver.
6. Open the Control Panel, and double-click System.
* In Windows XP, click "Switch to classic view" to switch the display to the classic view. EDIROL
UA-700 will not be displayed unless the classic view is selected.
7. Click the Hardware tab, and in the "Device Manager" area, click [Device Manager].
8. Double-click "Sound, Video, and Game Controllers" to view the list of devices.
Troubleshooting
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