What to do if the paper jams after stapling in Duplo Paper folding machines?
If, after stapling, the paper doesn't move forward or smoothly, resulting in jams, it could be due to misaligned stapler and clincher positions, side joggers set too narrowly, or side joggers attached raised. Align the stapler and clincher positions and reattach the side joggers, ensuring they are lowered.
Why is the cover sheet damaged in saddle-stapling/folding mode on my Duplo Paper folding machines?
If the cover sheet is damaged in saddle-stapling/folding mode on your Duplo Paper folding machine, it could be due to an inappropriate roller clearance for the paper thickness or using paper less than 64 g/m2 (17 lb). Adjust the roller clearance and consider using paper above 80 g/m2 (22 lb) for the cover when binding 64 g/m2 (17 lb) paper.
How to fix paper that is not aligned neatly in Duplo Paper folding machines?
If the paper is not aligned neatly by your Duplo Paper folding machine, the side or back joggers might not be adjusted properly. Fine-adjust the joggers and consider changing the paper shift amount of the collator.
Why is the paper not folded at the center in my Duplo Paper folding machines?
If the paper isn't folded at the center by your Duplo Paper folding machine, the stapling and folding positions may not be adjusted properly, or an inappropriate ball may have been selected. In this case, you should fine-adjust the stapling and folding positions.
What to do if the paper does not infeed the folding plate in Duplo Paper folding machines?
If the paper does not infeed the folding plate, especially when there are about 20 sheets of paper, it may be because the lead edge of the paper is curled upwards or within 6 mm (0.24). Straighten the paper.
Why is the knife motor of my Duplo Power Tool not working?
The knife motor in your Duplo Power Tool might not be working because of several reasons: * Overload and restriction of the folding knife mechanism. * Foreign objects jammed in the detecting section of the index sensor. * Faulty connection between the index sensor, home sensor and MC unit. * Malfunction of the index sensor, home sensor. * Faulty connection between the knife motor and MC unit. * Malfunction of the MC unit. * Malfunction of the knife motor. In such cases, the home sensor does not turn OFF (penetrating) within the specified time after the motor has turned ON.
What causes a fold feed motor problem in a Duplo Power Tool?
A fold feed motor problem in your Duplo Power Tool can be caused by: * Overload and restriction of the folding conveyance system mechanism. * Foreign objects jammed in the detecting section of the index sensor. * Faulty connection between the index sensor and MC unit. * Malfunction of the index sensor. * Faulty connection between the folding conveyance motor and MC unit. * Malfunction of the MC unit. * Malfunction of the folding conveyance motor. When any of the above occurs, the output of the folding conveyance motor index sensor is not normal.
What does 'Motor MPU ? CRC Error ?: 1, 2, 3' mean on my Duplo Power Tool?
The error 'Motor MPU ? CRC Error ?: 1, 2, 3' on your Duplo Power Tool indicates a communication error between the stepping motor control microprocessor and main control microprocessor in the MC unit, usually due to a malfunction of the MC unit.
What does 'Motor MPU ? ACK Error ?: 1, 2, 3' mean on my Duplo Power Tool?
The error 'Motor MPU ? ACK Error ?: 1, 2, 3' on your Duplo Power Tool signifies a communication error between the stepping motor control microprocessor and main control microprocessor in the MC unit. This is typically due to a malfunction of the MC unit.
What does 'Panel MPU ??? Error ???: CRC, ACK' mean on my Duplo Power Tool?
The error message 'Panel MPU ??? Error ???: CRC, ACK' on your Duplo Power Tool indicates a communication error between the MC unit and OP unit (panel). This can be due to: * Faulty connection between the OP unit and MC unit. * Malfunction of the OP unit. * Malfunction of the MC unit.
General| Brand | Duplo |
|---|---|
| Model | DBM-120 |
| Category | Folding Machines |
| Language | English |
Details each mechanical component and its adjustment procedures, covering various mechanisms like conveyance, jogging, and stapling.
Provides instructions for cleaning, oiling, and greasing various parts of the machine to ensure optimal performance.
Presents a visual overview of the machine's electrical system, detailing components and their interconnections.
Lists common operational errors, paper jam codes, and their potential root causes for troubleshooting.
Guides users through accessing diagnostic modes for ROM version checks, simulations, sensor, and motor testing.
Details essential steps for replacing the main control unit, including data initialization and backup.
Offers safety guidelines and specifications for correctly replacing fuses to prevent fire hazards.
Illustrates the hierarchical layout of the control panel's LCD menus for normal and maintenance operations.
Provides a high-level electrical schematic showing the main components and their primary connections.
Presents detailed diagrams of the machine's wiring, component placement, and connection points.
To Next Page
