MX-M350N, MX-M350U, MX-M450N, MX-M450U (serv.man13). Unpacking and Installation - Sharp Copying Equipment Service Manual (repair manual). Page 8

MX-M350/M450 N/U  UNPACKING AND INSTALLATION  6 - 8

<3> Remove the filament tape that secure the the power supply I/

F harness.

5) Connect the harness to the main unit of the printer.

<1> Remove the screw that fixes the harness cover of the main

unit of the printer and then slide the harness cover up to
remove it.
Process the harness cover as shown in the illustration.

<2> Connect the connector of the relay harness of the multi pur-

pose drawer to the connector of the PCU PWB of the main
unit of the printer.

<3> Connect the connector (white, 4pin) of power supply I/F har-

ness to the I/F connector  (white, 4pin)  of the main unit.
Connect the power supply I/F harness connector (red, 22pin) to 
CN11 (red connector) of the PCU PWB of the main unit of the
printer.
Remove the M4 screw shown in the illustration, insert the cir-
cle terminal of ground harness, and it fixes again.

∗

For installation of a finisher or a mail-bin stacker, see its installa-
tion manual.

6) Attach the harness cover.

Reattach the harness cover to its original position and fix it
with the removed screw.
At this time, ensure that the power supply I/F harness is
arranged as shown in the illustration.

• Fix the harness securely to the wire saddle.

∗

If another peripheral device must be installed, carry out the fol-
lowing step at the end of the installation work.

7) Adjust the position of the paper guides of the paper tray.

Refer to "Setting and adjustment" described later.

8) Carry out the off center adjustment.

 Harness cover

Screw

Cut out.

CN10

Connector

Connector

CN11

Wire saddle

Harness cover

Screw

Wire saddle