Sharp MX-M623U / MX-M753U (serv.man7) Service Manual ▷ View online
MX-M753N MX-PN10 8 – 2
2)
Remove the three screws, and remove the punch cover.
3)
Remove the four screws, and remove the rear cover of the fin-
isher.
isher.
4)
Remove the screw, and remove the rear cover and the right
cover of the finisher interface section.
cover of the finisher interface section.
C. Removal of the dummy unit
1)
Remove the screw, and remove the earth wire and the connec-
tor. Remove the screw, and remove the dummy unit.
tor. Remove the screw, and remove the dummy unit.
D. Installation of the punch unit
1)
Install the punch unit according to the positioning pin of the fin-
isher rear side.
isher rear side.
2)
Insert the fixing pin, and fix it with the screw B.
3)
Pass the harness through the harness guide of the finisher,
and fix the snap band. Connect the connecter to the finisher
control PWB.
and fix the snap band. Connect the connecter to the finisher
control PWB.
MX-M753N MX-PN10 8 – 3
E. Installation of the punch dust sensor unit
1)
Install the harness guide of the punch dust sensor unit.
2)
Fix the punch dust sensor unit with the screw A.
3)
Connect the connector of the punch dust sensor harness to
the punch control PWB.
the punch control PWB.
F. Installation of the external outfit
1)
Cut out the punch cover by using a pair of diagonal cutters.
2)
Install the punch cover, and fix it with the screw.
3)
Attach the punch jam process guidance label to the punch
cover.
cover.
MX-M753N MX-PN10 8 – 4
4)
Install the rear cover and the right cover of the finisher inter-
face section, and fix each with the screw.
face section, and fix each with the screw.
5)
Install the rear cover of the finisher, and fix it with the screw.
G. Installation of the dust box
1)
Remove the screw, and remove the dust box cover.
2)
Cut out dust box cover by using a pair of diagonal cutters.
3)
Install the dust box cover, and fix it with the screw.
4)
Install the dust box.
MX-M753N MX-PN10 8 – 5
H. Position label attachment
1)
Attach the punch position label bundled with the finisher to the
position shown in the figure.
position shown in the figure.
I. Finisher connector connection
1)
Remove the connector cover fixing screw for connection of the
finisher joint harness connector, and remove the connector
cover.
finisher joint harness connector, and remove the connector
cover.
2)
Connect the finisher joint harness connector to the main unit
connector, and tighten the screw on the connector to fix.
connector, and tighten the screw on the connector to fix.
J. Turn on the power of the main unit
1)
Insert the power plug of the main unit into the power outlet.
2)
Open the front cabinet.
Turn ON the power switch in the front cabinet of the main unit.
Turn ON the power switch in the front cabinet of the main unit.
3)
Turn ON the power switch on the operation panel.
1
2
3
ON
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