HP 750 - Manual (Page 103)

1 Lower the rollfeed cover and hold it about halfway open.
2 Remove the screws and washers that attach the left and right springs to the pivot spring
anchor pins.
3 Loosen the two nuts that attach each end of the rollfeed cover to the pivots.
4 Pull the rollfeed cover clear of the plotter.
Tx 10
6-51 Removal and Replacement C4705-90000
Removing the Rollfeed Cover Assembly