AR-M351U, AR-M451U (serv.man9). Unpacking and Installation - Sharp Copying Equipment Service Manual (repair manual). Page 10

AR-M351U/M451U, AR-M355U/M455U  UNPACKING AND INSTALLATION  6 - 10

1) Turn off the main switch of the main unit of the printer.

Turn the main switch located on the front side of the printer to
the "OFF" position.

Then remove the power plug from the outlet.

2) Put the scanner unit on the rack.

Hold the handle of the scanner unit, and put the scanner unit
on the rack from the front side of the rack as shown in the fig-
ure. Slowly slide the scanner unit until it is brought into contact
with the rack and stopped.

3) Fix the scanner unit.

Fix the scanner unit which is on the rack with the fixing screw
(M4 x 8), and fix it to the rack with the M4 step screw (long,
short x 2).

4) Remove the fixing tape for scanner packing and remove the

fixing screw.

Remove the pack fixing tape and the fixing screws which are
fixing the scanner unit, and remove the packing note.

5) Connect the cable.

Connect the scanner unit connector with the printer connector,
and fix the connectors with two screws attached to the con-
nector.

Note: When inserting the connector, be careful not to break the

pins, and connect according to the guide.

6) Attach the paper exit tray.

Attach the paper exit tray to the scanner unit as shown in the
figure.

Be sure to remove it, 
or it may cause a trouble.

Parts included in the scanner unit

Fixing screw

(M4x8)

(1 pc.)

M4 step

screws (short)

(2 pcs.)

M4 step

screws (long)

(1 pc.)

Operation manual

(1 pc.)

Tray

(1 pc.)

Scanner

rack sheel

(1 pc.)

"OFF"

Rack

Scanner unit

M4 stepped
screw

M4 stepped
screw

Screw
(

M4x8

Reference

Reference

Scanner unit 
fixing screw

Scanner cable

Screws

Paper exit tray