Cassette Semi-Closed/Latch Not Locking Due To Inadequate Cassette Pull-In Adjustment - Canon imagePRESS C800 Series Troubleshooting Manual

Chapter 1
When returning the staple case, always make sure to the staple case is inserted until the arrows are aligned as shown in the diagram.
7) Gently push the saddle stitcher unit (F-C4) back into the machine, and close the front cover of the finisher.
Always make sure to push the saddle stitcher unit in as far as it can go.
[Caution] When returning the saddle stitcher unit and closing the cover, be careful not to get your fingers caught, as this may result in personal injury.
8) When you have cleared the staple jam, be sure to manually reposition the staples in the saddle stitcher unit.
- Settings/Registration > Adjustment/Maintenance > Adjust Action > Saddle Stitch Staple Repositioning > press Start

1.1.3.4.4 Cassette semi-closed/latch not locking due to inadequate cassette pull-in adjustment

0031-7976
[ Verified by Canon Inc. ]
Symptom
When the cassette is closed, semi-closed state [A] or the latch not locking state [B] may occur.
- Semi-closed [A]: The cassette [1] has been excessively pulled in. The gap from other external covers is eliminated by further pushing the cassette in this situation,
but adjustment is needed from a functional point of view.
- Latch not locking [B]: The cassette has not been pulled in enough. The cassette [1] is not latched and comes out. Adjustment is needed.
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