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The following is the procedure to
disable the EWF (Write Filter) function in a CF card with
pre-installed Windows XP Embedded, the optional item for our
IPC models.
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| ■ Procedure |
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1.
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Open the Explorer and then the
[C:\Proface\EWFSettingTool] folder.
Execute the
"EWFSttingTOOL.exe" indicated below by a red frame. |
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| MEMO |
| The image of the folder screen differs
depending on the version of Windows XP Embedded,
but it does not affect the functionality. |
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2. |
Either of the windows as shown below is displayed. The
message "[C drive is ....]" displayed at the top of the screen
shows the EWF state at the moment.
[Protected] means that
the EWF function is enabled, but writing to a CF card is
disabled.
[not Protected] means that the EWF function is
disabled, but writing to a CF card is enabled. |
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| MEMO |
The image of the windows differs
depending on the version of Windows XP Embedded,
but it does not affect the functionality.
The
message "Current setting: ....]" displayed at the
top of the screen shows the EWF state at the
moment. |
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3. |
Select [Protect OFF], and click the
[OK] button. |
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4. |
When the window as shown below is
displayed, click the [OK] button to automatically restart the
Windows XP Embedded. After the restart, the selected EWF
protection setting becomes enabled. |
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| MEMO |
| The above window does not appear
depending on the version of Windows XP
Embedded. | |
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| Important |
| After performing a certain process, return the
status back to the "EWF Enable" (or "Protect ON")
with the same procedure. It makes writing to a CF
card disabled afresh so that unexpected data
update or deletion cannot be performed. In the
Windows XP Embedded environment, the "EWF Enable"
(or "Protect ON") is recommended for usual
operation. | | |
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