We have a Konica Minolta bizhub C550 with the saddle stitch finisher FS-608 attached. Everything was working fine for 3 months. Then, it only jams when trying to run 8.5" x 11" individually, one sheet at a time, short edge first (SEF), no stapling and fold it into a booklet. The jam code is 7224. The paper, after about 5-10 sheets, will just sit high and not drop down to the folding position. It’s never caught or pinched on anything, it’s almost like a static cling jam. We have cleaned sensors, tires, rollers and everything “appears” to be operating as it should (motors, solenoids and such).
Here is the catch.
You can run 11” x 17” individually, one sheet at a time, SEF, no stapling and fold it into a booklet all day long!
You can run two or more stapled 8.5” x 11” sheets, SEF and fold it into a booklet all day long!
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