Epson Stylus Pro 4900/Epson Stylus Pro 4910  Revision A
ADJUSTMENT  CR Related Check & Adjustments  325
Confidential
22. Check if the CR Unit stops at 1.75. 
 Stop at 1.75: Go to Step 23
 Not stop at 1.75: Return to Step 7
23. Remove the thickness gauge.
24. Install the CR Cover.
25. Close the Printer Cover.
26. Press the [F12] key to cap the Printhead.
27. Turn the printer OFF to complete the adjustment.