Epson WorkForce Pro WF-7820 All-in-One Inkjet Printer - Manual (Page 32)

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You see a screen like this:
3. Scroll down and set Operation Time Out to Off .
Parent topic: Using the Control Panel
Using Presets
You can save frequently used copy, fax, and scan settings as presets. This lets you easily reuse them
whenever necessary.
Note: Presets can be locked by an administrator. If you cannot access or change presets, contact your
administrator for assistance.
1. Press the home button, if necessary.
2. Select Presets .