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You see a screen like this:
3. Press the down arrow button to select Basic Settings and press the OK button.
4. Press the OK button to select LCD Brightness.
5. Press the left or right arrow buttons to decrease or increase the brightness.
6. Press the up arrow button to select OK.
7. Press the OK button to exit.
Parent topic: Using the Control Panel
Turning Off the Operation Time Out Setting
The Operation Time Out setting causes the LCD screen to return to the Home screen after a few minutes
of inactivity. This feature is enabled by default, but you can turn it off.
Note: This setting can be locked by an administrator. If you cannot access this setting, contact your
administrator for assistance.
1. Press the home button, if necessary.
2. Select Settings > General Settings > Basic Settings > Operation Time Out.
3. Select Off and press the OK button.
Parent topic: Using the Control Panel
Preventing PC Connection via USB
You can disable access to your product from a USB-connected computer. This restricts non-network
access to the product.