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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 or change this setting,
contact your administrator for assistance.
1. Press the home button, if necessary.
2. Select Settings > General Settings.
You see a screen like this:
3. Select Basic Settings.
4. Scroll down and set Operation Time Out to Off.
Parent topic: Using the Control Panel
Preventing PC Connection via USB
You can disable access from a USB-connected computer. This restricts non-network access to the
product and protects the security of confidential scanned documents.
1. Press the home button, if necessary.
2. Select Settings > General Settings > Printer Settings > PC Connection via USB.