Why does Duplo DBM-600 Folding Machines paper not reach the folding stopper and paper jams?
If paper does not reach the folding stopper and jams on your Duplo Folding Machines, the space under the fold paper holder may be too narrow for the paper thickness. Widen the space.
Why is paper alignment poor on my Duplo DBM-600 Folding Machines?
Poor paper alignment in your Duplo Folding Machines can occur for several reasons: * The stitching side guides may be too far apart, so set them closer together. * The space between the stitching back guide and the paper may be too wide, so narrow the space. * The number of jogs may be insufficient, so increase the number of jogs. * The paper guide for side stitching is not used for side stitching, so use the paper guide for side stitching.
What to do if paper jams in the stitching section of Duplo DBM-600?
If paper jams in the stitching section of your Duplo Folding Machines: * If delivering paper sheet by sheet, the trailing edge of the paper might be floating, causing the next paper to strike against it. Lower the bracket of the infeed paper holder. * If delivering paper sheet by sheet, the air of the DBM-600 AIR KIT (option) might not be properly adjusted. Adjust the air volume. * The gap between the stitching paper holder and the conveyance guide might be too narrow for the paper thickness. Widen the gap. * When delivering paper sheet by sheet and saddle stitching it, make sure you are using the paper guide for saddle stitching instead of the paper guide for side stitching.
Why is my Duplo DBM-600 paper folded skewed?
If your Duplo Folding Machines paper is folded skewed, it could be due to: * The angle of the folding side guides not being adjusted correctly. Adjust the angle using the fold misalignment adjustment knob screw. * The folding side guides being too close together. Set the folding side guides further apart.
What to do if Duplo Folding Machines paper jams at the entrance of the infeed section?
If paper jams at the entrance of the infeed section of your Duplo Folding Machines, consider the following: * The paper size setting may be incorrect. Check the paper size and perform a size change. * The paper passage lines of this machine and the upstream unit may not be aligned. Adjust the base so that the paper lines are aligned. * The infeed unit may not be secured. Secure the lock lever of the infeed unit. * If the OFFSET TRIM KIT (option) is attached, the stitching side guides may not be adjusted according to the offset trim amount. Check the value displayed on the control panel and manually move the stitching side guides.
Why is the folding position not stable on my Duplo DBM-600 Folding Machines?
If the folding position is unstable on your Duplo Folding Machines, it might be because: * The space under the fold paper holder is too narrow for the paper thickness. Widen the space. * The folding side guides are too close to each other. Set the folding side guides further apart.
Why is the booklet not in contact with the stopper on my Duplo DBM-600?
If the booklet is not in contact with the stopper because it either doesn't reach it or bounces off on your Duplo Folding Machines, the conveyance stop timing is not appropriate. Make the conveyance stop timing slower on the control panel of the DBM-600 or the PC CONTROLLER. If the problem persists, narrow the roller gap.
Why is the surface of a booklet stripped at the press roller of Duplo Folding Machines?
If the surface of a booklet is stripped at the press roller of your Duplo Folding Machines, the fold ejection roller gap is too narrow. Increase the gap.
Why are stitches deformed on my Duplo DBM-600?
If the stitches are deformed on your Duplo Folding Machines, the stitcher head is not appropriately adjusted. Adjust each section of the stitcher head.
Why does the Duplo DBM-600 Folding Machines paper stop at the folding roller or the press roller?
If paper stops at the folding roller or the press roller in your Duplo Folding Machines: * The folding roller gap may be too narrow. Widen the folding roller gap. * The press roller pressure may be too strong. Decrease the pressure.
General| Brand | Duplo |
|---|---|
| Model | DBM-600 |
| Category | Folding Machines |
| Language | English |
Describes critical safety devices like emergency stop and interlock switches for machine protection.
Explains how to adjust the distance between stitches for optimal results.
Provides detailed procedures for safely powering the machine on and off.
Guides users through configuring standard and custom sizes, binding methods, and trimming settings.
Explains how to perform section-specific adjustments using the step mode.
Lists and explains error codes, messages, and icons for the DBM-600.
Lists and explains error codes, messages, and icons for the DBM-600T.
Provides detailed steps for clearing paper jams in both DBM-600 and DBM-600T.
Addresses common issues like machine not turning on and specific section problems.
Troubleshoots issues with finished booklets such as skewing or misalignment.
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