Epson Stylus pro 7900 Repair Manual page 333

Pro 7900 and 9900 Field Repair Guide
5. Using the Pinch Roller Release
1. Press the Pinch Roller
Release button to open the
Pinch Rollers.
3. Press the Pinch Roller
Release button to close the
Pinch Rollers.
Paper Thickness Sensor Adjustment
button, place the 0.4mm thickness gauge in position.
2. Place the .4mm thickness gauge between the 2nd from
the right Pinch Rollers and the Paper Feed Roller.
4. The Printer will close the Pinch Rollers on the gauge.
Printer Component, Software Item, LCD Display, Printer Button
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