FS532/SD woes

[emujo2]

11x17, 5 internal pages are plain, outer page is 100# coated text. Cover is hanging up and getting folded about 4 inches off, internal 5 pages are folded properly. I swapped another FS532 (SD has never been used) and I get the same result. I can get 5-6 out that are correct, then the coated stock starts dragging and gets the bad fold. I can run the job directly to an out put tray and throw the job on a table, all pages fan out so it's not static. I'm leaning towards the recent start of rainy season and possible humidity problems but I'm sure I will have a rough time selling this. Any ideas?

[Synthohol]

Please double check the specs, 100lb text is 148gsm which is past the 91gsm limit of the folding unit. Even if you used a cover inserter it may still give issues.
But again please check the documentation as I think it's being used out of spec.

[emujo2]

Please double check the specs, 100lb text is 148gsm which is past the 91gsm limit of the folding unit. Even if you used a cover inserter it may still give issues.
But again please check the documentation as I think it's being used out of spec.


According to what I read..Cover can be 50 to 300gsm, this stock is 155 gsm. 5 sheets inside. specs say coated is acceptable.

[Synthohol]

for my own reference, where did you see that?
what i found was
Saddle Stitcher SD-510 Folder tray
•Multi Half-Fold
1 sheets to 5 sheets folded: 35 sets (20 sets if using body of 92 g/m2 / 25 lb Bond or more, and cover paper of 92 g/m2 / 25 lb Bond in PI tray insertion mode)
•Fold & Staple
2 sheets to 5 sheets stapled: 35 sets (20 sets if using body of 92 g/m2 / 25 lb Bond or more, and cover paper of 92 g/m2 / 25 lb Bond in PI tray insertion mode)
6 sheets to 10 sheets stapled: 23 sets (15 sets if using cover paper of 92 g/m2 / 25 lb Bond in PI tray insertion mode)
11 sheets to 25 sheets stapled: 15 sets (10 sets if using cover paper of 92 g/m2 / 25 lb Bond in PI tray insertion mode)
•Multi Tri-Fold
1 sheet folded: 50 sets
2 sheets folded: 40 sets
3 sheets folded: 30 sets
For details about the stapling capacity related to paper weight and size, refer to "Saddle Stitcher SD-510 stapling capacity."

from Paper Capacity Available for Use (https://manuals.konicaminolta.eu/bizhub-PRESS-C1100-C1085/EN/contents/id14-_101248547.html)

[emujo2]

This is from the C6085 guide..

25.3 Type of paper
25.3.1 Saddle stitching mode
Paper size*1 SRA3, A3, B4, ISOB4, SRA4S, A4S, B5S, ISOB5S
13 x 19*4, 12 x 18, 11 x 17, 81/2 x 14, 81/2 x 11S
8 1/2 x 13, 8 1/4 x 13, 8 1/8 x 13 1/4, 8 x 13
8K , 16KS
Wide paper (A3W, A4SW, B4W, B5SW, 12 x 18W, 11 x 17W, 81/2 x 11SW)
Custom size Minimum 120mm x 240mm, Maximum 331 mm x 488mm
Applicable paper Plain, Fine, Color, Coated, PrePrinted, Book/News, Plain-rough, Textured (same as the main body)
Paper weight *1 Inside paper: 50g/m2 to 216g/m2
Cover: 50g/m2 to 300g/m2
Maximum saddle stitching sheets Paper weight Sheet
The paper width is 279.4 mm or
longer in the sub scan direction.
The paper width is shorter than
279.4 mm in the sub scan
direction.
40 g/m2 to 49 g/m2 - -
50 g/m to 261 g/m2 25 sheets -
62g/m2 to 74g/m2 20 sheets -
75g/m2 to 80g/m2 20 sheets 10 sheets
81g/m2 to 91g/m2 16 sheets 10 sheets
92g/m2 to 105g/m2 5 sheets 5 sheets
106g/m2 to 135g/m2 5 sheets 5 sheets
136g/m2 to 162g/m2 5 sheets 5 sheets
163g/m2 to 216g/m2 5 sheets 5 sheets
217g/m2 to 244g/m2 Cover only -
245g/m2 to 300g/m2 Cover only -
301g/m2 to 350g/m2 - -

1/2 fold specs are the same..