AR-MS1. ARMS1 Service Manual - Sharp Copying Equipment Service Manual (repair manual). Page 5

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AR-MS1 UNPACKING AND INSTALLATION-2
4) Attach the tray.
5) Remove the AC inlet cover and then remove the rear cabinet of the
stand/paper drawer.
<1>Remove the screw that fixes the AC inlet cover and then remove the 
AC inlet cover.
<2>Remove the AC cord of the power supply unit from the inlet 
connector of the main unit of the printer.
Remove the four screws that fix the rear cabinet and then remove the 
rear cabinet.
If a multi purpose drawer has been installed, steps 6) to 8) are needed.
If a stand/MPD & 2000 sheet paper drawer or stand/3 x 500 sheet paper
drawer has been installed, proceed to step 9).
6) Process the AC inlet cover attached to the rear cabinet of the stand/
paper drawer.
Remove the screw that fixes the AC inlet cover and then remove the
AC inlet cover.
Process the AC inlet cover as shown in the illustration.
7) Attach the power supply unit.
Attach the power supply unit to the positioning portion of the multi
purpose drawer and then fix it with three supplied screws.
8) Connect the power supply unit harness to the PCU PWB of the main
unit of the printer.
<1>Remove the screw that fixes the harness cover of the main unit of the 
printer and slide the harness cover up to remove it.
Process the harness cover as shown in the illustration.
<2>Connect the power supply unit harness connector to CN11 (red 
connector) of the PCU PWB of the main unit of the printer.
<3>Reattach the harness cover to its original position and fix it with the 
removed screw.
At this time, ensure that the power supply unit harness is arranged 
as shown in the illustration.
•Fix the harness securely to the wire saddle.
Tray
Screw
AC inlet cover
Rear cabinet
AC inlet cover
Cut out.
Optional power supply unit
Screws
Screw
Harness cover
Cut out.
Screw
Connector
CN11
Wire saddle
Harness cover
Optional power
supply harnesses
Screw
Wire saddle
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