HP Scanjet Enterprise 7500 Flatbed Scanner - Manual (Page 53)

6 Product accessibility and support
Accessibility options on this scanner include an LCD Reader and the ability to enable and disable
scanner buttons.
● LCD Reader
● Control of the scanner buttons
LCD Reader
The LCD Reader is software that outputs the status of the LCD on the scanner front panel to the
computer monitor as the LCD changes. The LCD Reader enables accessibility software tools to
express what is being shown on the scanner front panel.
To use the LCD Reader, follow these steps:
1. On your hard drive, navigate to C:\Program Files\Common Files\Hewlett-Packard\Scanjet\, and
then to the 7500 directory.
2. To open the program, double-click hplcd.exe.
NOTE: The LCD Reader is not able to display the LCD text when there is a USB connection error or
the scanner is off.
Control of the scanner buttons
To prevent buttons from being pushed accidentally, you can disable the buttons on the scanner front
panel.
When the buttons are disabled, you always start scans and copies from the computer using scanning
software. You can still press the
Cancel ( ) button on the scanner front panel to stop a scan.
To turn off the scanner buttons, follow these steps:
1. Open the HP Scanner Tools Utility.
2. On the Profiles tab, select the Disable front panel buttons check box.
To turn on the scanner buttons, clear the Disable front panel buttons check box.
NOTE: You must have administrative privileges on the computer to change the setting of this
check box.
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