Stylus Pro 4880 Field Repair Guide 1/17/08
Paper Thickness Sensor Adjustment Printer Component, Software Item, LCD Display, Printer Button Page 160.
3. Remove the Top Cover.
4. Remove the Paper Thickness Sensor Cover.
5. Press and hold the Left, Down, and Up buttons, and turn on the Printer (Maintenance Mode 2).
6. Using the Down button, navigate to Self Testing: Test: and press the Menu button.
7. Using the Down button, navigate to Test: Sensor: and press the Menu button.
8. Using the Down button, navigate to Sen: Paper 00 (May read 01, 10, or 11)
1. Remove 3 Screws 2. Lift up, and off.