Epson Stylus pro 7900 Repair Manual page 301

Pro 7900 and 9900 Field Repair Guide
4. Measure the pattern.
5. Input the measurements.
5.5 Navigate to SELF TESTING\Mecha Adjustment\Feed Adj\Input:
5.6 Input the value that was measured
Feed Adj(ustment)
Measure the distance between the 2 horizontal lines.
Note: The Feed Adjustment for the 7900 and 9900 is
in the preceding step. (nn.n)mm: Press the
Printer Component, Software Item,
based on 990.6mm
Printers).
Press the
LCD Display, Printer Button
(not 980.0 mm like other
Right Arrow.
OK button.
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