Epson SureColor F7170 User Manual page 173

7. Use the hexagon wrench (small) to tighten the four screws and secure the media guide
bar.
Important:
Attach the bar using 2 or more people. If the media guide bar falls, it may be deformed.
Have 1 person hold the media guide bar when the screws are being secured.
8. Perform parallel adjustment.
Appendix 173