Scanning from TWAIN and WIAXerox® DocuMate® 4790User’s Guide7-147• Power off—input the number of minutes you want the scanner to wait before it turns itself off.Click the green enter button to save any changes in the power off field.Click the red reset button to reset to the default timeout value.• Reset device—click this button to revert the scanner hardware back to the scanner’s firmware defaults. Asthis option resets the scanner hardware, you will not see a change in the interface unless the power save timehas been changed. Clicking this button includes returning the power save time-out to the default setting.Scanner maintenance:• Counters—click the reset button next to the counter you want to set back to 0.You can use this option to monitor the number of scans completed since the last time a part has beenreplaced.• Show maintenance reminders—select this option be notified when it is time to clean or replace the rollers.After cleaning or replacing the rollers, click the reset button next to the roller counters in this screen. Theamount of time between cleaning and replacing the rollers can be adjusted in the Xerox User Utility.• Launch Xerox User Utility—the Xerox User Utility helps you monitor the scanner status and maintenanceinformation. This button will be disabled if the Xerox User Utility is not installed. You can install the UserUtility from the installation disc or download it from the support page for your scanner atwww.xeroxscanners.com.Hardware Properties and Interface BehaviorYou can use the scanner’s properties page to keep track of scanner maintenance, change some of the hardwareoptions, configure the scanner interface behavior, and adjust application options that may be available for yourscanner.To open the scanner hardware properties page:• Windows 7 and 8—from the Windows Control Panel, open Hardware and Sound and then Devices andPrinters.Right-click on the scanner and then select Scan properties from the list. Click Yes if you are prompted by theWindows User Account Control to confirm that you want make changes to the system settings.• Windows Vista—from the Windows Control Panel, open Hardware and Sound and then Scanners andCameras.Click on the scanner icon then click on the Properties button. Click Yes if you are prompted by the WindowsUser Account Control to confirm that you want make changes to the system settings.• Windows XP—from the Windows Control Panel when in category view, open Printers and Other Hardwareand then Scanners and Cameras.Right-click on the scanner and then select Properties from the list.