MX-FN21, MX-FN22, MX-PN13 (serv.man6). MX-FN21 MX-FN22 Installation Manual - Sharp Copying Equipment Service Manual (repair manual). Page 5

MX-7040N  MX-FN21/FN22 (FINISHER/SADDLE STITCH FINISHER)  20 – 5

1)

Fix the latch receivers F/R (Packed items No.1) and the posi-
tioning pin (Packed items No.2) to the relay unit with the
screws (Packed items No.8 RS tight, M4 x 8).  Only for FN-22,
fix the Earth plate (Packed itme No.9) to the latch receivers F/
R.

2)

Fix the paper guide A (bundled with the decurler unit No.11) to
the relay unit with the screws (bundled with the decurler unit
No.1).

1)

Remove the screw, lift the latch and tighten the screw again to
fix the latch.

2)

Fit the positioning pin attached to the connection unit with the
positioning hole in the finisher, and connect the finisher with
the connection unit.

3)

Check to confirm that the latch is securely engaged with the
latch holder, and fix the latch with the fixing screw.

4)

Attach the latch cover (Packed items No.9) to the latch section
with the screws (Packed items No.10 Bind, M4 x 6) (Only for
FN21)

1)

Connect the shunt cable (Packed items No.3) and the connec-
tion unit with the screw (Packed items No.8).

MEMO: The specification of the height and the tilt adjustment are
as follows.

Height: The difference of level between top surface of the adjacent
device is within 

2mm.

Tilt: The difference of clearance between upper and lower part of
the adjacent device is within 

2mm.

1)

Open the front cover, and remove the wrench.

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