3 Delete the driver if installed.

If you use the procedure described in Step 2 and confirm that

[? MSAC-USM1] is shown under “Universal Serial Bus Controller” in the “View devices by type” display, a separate device driver has already been installed.

Use the following procedure to delete this driver.

Do not delete other devices than [? MSAC-USM1].

1Right-click on [? MSAC-USM1].

2Click on [Remove]. The “Confirm Device Removal” screen appears.

3Click the [OK] button. The device is removed.

4Restart your computer after disconnecting this unit from the computer.

Install the device driver again by performing the procedure from Step 1 described on page 13.

PNote

If you delete other devices than [? MSAC-USM1], your computer may no longer operate normally.

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