AR-FX4. Service Manual - Sharp Copying Equipment Service Manual (repair manual). Page 8

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AR-FX4 INSTALLATION PROCEDURE - 1
[3] INSTALLATION PROCEDURE
1. Install of expansion kit
A. Parts included
B. Installation
Turn off the main switch of the copier and then remove the 
power plug of the copier from the outlet.
1) Remove the fax dummy cover.
Open the front cover of the copier, remove the screw that fixes the
fax dummy cover, and remove the fax dummy cover.
2) Attach the fax key unit.
Connect the flat cable to the fax key unit, attach the fax key unit to
the operation panel, and use the screw to fix it.
Close the front cover of the copier.
3) Remove the shielding plate and the left rear cabinet.
Remove the 5 fixing screws on the shilding plate and take off the
shilding plate with inserting the flatblade screwdriver, etc.
Next, remove the 5 fixing screws on the left rear cabinet, and slide
it backward to remove.
4) Work the left rear cabinet.
Cut and remove the cut-out portion from the left rear cabinet using
a tool such as nippers.
Be careful about the direction of the tool so that the cut surface is
flat.
5) Attach the speaker.
Attach the speaker to the left rear cabinet using supplied two
golden screws (M3).
Fax key unit
Fax PWB
TEL/LIU PWB
Speaker unit
M3 golden screws:
2 pcs.
M3 screws with 
washer: 6 pcs.
PWB spacers: 2 pcs.
Fax connector cover:
1 pcs.
Line cable: 1 pcs.
Line adapter: 1 pcs.
Writing label: 1 sheet
Installation manual: 
1 sheet
Operation manuals: 
2 pcs.
Fax dummy cover
Screw
Front cover
Fax key unit
Screw
Front cover
(1)
(2)
Screws
Screws
Left rear cabinet
Shielding plate
Cut-out portion
M3 golden screws
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