77 
M
M
X
X
-
-
5
5
1
1
1
1
2
2
N
N
 
 
/
/
 
 
M
M
X
X
-
-
4
4
1
1
1
1
2
2
N
N
 
 
S
S
a
a
l
l
e
e
s
s
 
 
G
G
u
u
i
i
d
d
e
e
 
 
4K Finisher (MX-FN11) 
Ejectable paper size  A3W, A3, B4, A4, A4R, B5, B5R, A5R, Envelope (Monarch / Com-10 / DL / C5)
Paper type/weight 
Thin paper: 55 – 59 g/m
2
 
Plain paper: 60 - 105 g/m
2
 
Heavy paper: 106 – 256 g/m
2
 
Mode type  Non-stapled, stapled 
Paper sizes allowed for offset  A3, B4, A4, A4R, B5 
Offset quantity  30 mm 
Upper tray 
Non-stapled: 
1,550 sheets    A4, B5, A5R 
650 sheets  A3W, A3, B4, A4R, B5R                    
Stapled: 
100 bundles or 1,550 sheets 
A4, B5, A5R 
50 bundles or 650 sheets      A3, B4, A4R, B5R 
Stored sheets 
Lower tray 
Non-stapled: 
2,450 sheets    A4, B5 
1,700 sheets    A5R 
    650 sheets    A3W, A3, B4, A4R, B5R
Stapled: 
100 bundles or 1,550 sheets 
A4, B5 
50 bundles or 650 sheets      A3, B4, A4R 
1-point at front (Flat)  A3, B4, A4, A4R, B5 
1-point at back (Flat)  A3, B4, A4, A4R, B5 
Sizes allowed for stapling 
2-point stitching  A3, B4, A4, A4R, B5 
A4, B5: 50 sheets (80 g/m
2
) 
A3, B4, A4R, and Mixed staple: 30 sheets (80 g/m
2
) 
Number of sheets to be 
stitched 
*Mixture of staple is allowed for only same width paper. 
Dimensions  W 515 x D 650 x H 1,100 mm 
Foot print dimensions  W 645 x D 650 mm 
Weight Approx. 45 kg 
 
4K Saddle Stitch Finisher (MX-FN18) 
Ejectable paper size  A3W, A3, B4, A4, A4R, B5, B5R, A5R, Envelope(Monarch / Com-10 / DL / C5) 
Paper type/weight 
Thin paper: 55 – 59 g/m
2
 
Plain paper: 60 - 105 g/m
2
 
Heavy paper: 106 – 256 g/m
2
 
Mode type  Non-stapled, stapled, saddle stitch/ bi-folding 
Paper sizes allowed for offset  A3, B4, A4, A4R, B5, B5R 
Offset quantity  30 mm 
Upper tray  1,550 sheets 
Stored sheets 
Lower tray  2,450 sheets 
1-point at front (Flat)  A3, B4, A4, A4R, B5, B5R 
1-point at back (Flat)  A3, B4, A4, A4R, B5, B5R 
Sizes allowed for stapling 
2-point stitching  A3, B4, A4, A4R, B5, B5R 
A4, B5: 50 sheets (80 g/m
2
) 
A3, B4, A4R, and Mixed staple: 30 sheets (80 g/m
2
) 
Number of sheets to be 
stitched 
Max: 2 sheets of 256 g/m
2
 + 48 sheets of 90 g/m
2
 
Saddle stitch method  2-point centre stitch and bi-folding 
Number of paper to be 
stitched 
15 sheets (1 sheet of 256 g/m
2
 + 14 sheets of 90 g/m
2
) (1 sheet of 256 g/m
2
+ 9 sheets of 105 g/m
2
) 
Loading number for saddle 
stitch 
1-5 sheets: 25 bundles 
6-10 sheets: 15 bundles 
11-15 sheets: 10 bundles 
Dimensions  W 640 x D 641.5 x H 1,100 mm 
Footprint dimensions  W 753 x D 641.5 mm 
Weight Approx. 73 kg