Canon CanoScan D646U User Manual page 83

chapter 7
Troubleshooting
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Windows 2000:
(1) Right-click the [My Computer] icon on the Windows
desktop.
(2) Click the [Hardware] tab and click [Device Manager]
button.
(3) Click on the [+] on the left of [IDE ATA/ATAPI
Controllers].
(4) Select [Primary IDE Channel], right-click it to show the
pull-down menu and select [Properties].
(5) Click the [Advanced Settings].
(6) In the [Device 0], select [DMA if available] in the
[Transfer Mode].
(7) Click [OK].
(8) Close the [Device Manager] window and click [OK] to
close the [System Properties] window.
(9) Restart the Computer.
Please consult the manufacturer of your computer for
confirmation that the DMA function is supported.
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