Lexmark X820e MFP Mode D'emploi page 16

8
Mount the power supply
1
Align the two mounting tabs on the power supply with the holes
on the bracket.
2
Attach the power supply to the bracket with two nuts and bolts.
3
Orient the power supply so that it faces toward the front of the
printer.
4
Attach the bracket to the beam:
a
Slide the grooves on the bottom of the bracket behind the
heads of the top two screws on the control unit.
b
Tighten the screws to secure the bracket.