Epson LQ-1050 User Manual page 196

6. Replace the paper tension unit as shown below. Tilt the unit
back and position the back notches on the unit over the rear
mounting pins of the printer. Press the levers open as you tilt the
unit forward until the front latches click in place over the front
mounting pins located behind the paper bail.
7. Install the paper guide and the printer cover unit.
Using the Printer Options
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