Casio IT-800 Series Software Manual page 322

5.5 DSKClean
This utility formats the user disk and initializes RAM to the factory condition, and reloads OS
again from OS disk. This procedure is called User Disk Clean. See "
Starting Up the User Disk Clean
1. Double tap DSKClean.exe located under Windows folder. Then screen shown in
appears. Tap OK button to continue the rest of the operation.
Figure 5-2
2. The screen below appears to confirm the operation. Tap OK button to continue.
Figure 5-3
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R eset" for detail.
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F igure 5.2
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