Sharp MX-M550U Service Manual page 261

[Note for assembly]
• Install the earth terminal in the direction shown in the figure
below.
45
4) Remove the fixing screw.
5) Remove the DSPF.
a. Cabinet
1) Open the cover, and remove the screws.
2) Open the DSPF, and remove the screws.
3) Unhook the claws on the tray side to remove the front cover.
4) Remove the rear cover.
b. Document mat
1) Open the DSPF.
MX-M700N DSPF SECTION C – 7