AR-FN1 (serv.man3). ARFN1 Service Manual-Unpacking and Installation - Sharp Copying Equipment Service Manual (repair manual). Page 4

Remove the two screws from the upper left cabinet of the copier and
attach the lock plate to the upper left cabinet using two screws D.

Cut out the two mounting holes (the leftmost hole and the third hole
from the left) at the lower part of the desk using a Phillips screwdriver,
etc., and remove the burrs using a flat-blade screwdriver, etc.
Then, attach the mounting plate to the lower part of the desk using
two screws A.

Insert the connecting plate into the lower part of the finisher and
attach the plate at the position with mark B using screw B.

Insert the connecting plate which has been attached to the finisher
into the mounting plate of the desk.
Move the finisher away from the copier after insertion to check that
the connecting plate is locked.
While the plate is locked, attach the securing plate using two black
screws C.

Lock plate: 1

Mounting plate: 1

 Staple cartridge: 1

 Connecting plate: 1

Stapling position 
label A: 1

Stapling position 
label B: 1

Tray 3: 1

Exit trays: 2

Securing plate: 1

Screws A: 2

Screw B: 1

Screws C: 2

Screws D: 4

Screws for upper 
left cabinet

Lock plate

Screws D

Screws A

Mounting plate

Mounting hole

Screw B

Connecting plate

Mounting plate

Connecting plate

Securing plate

Screws C

2 – 2