1. Introducción
This manual provides detailed instructions for the safe and efficient operation of your OFFNOVA RC12 Binding Machine. Designed for home and small office use, this 21-hole comb punch binder is capable of handling Letter, A4, and A5 paper sizes, offering adjustable margins and high-efficiency binding for professional-looking documents.
2. Características del producto
- Budget-Friendly Package: Includes 100 packs of 3/8" comb binding spines, 1 comb protector, and 1 sheet of oil-absorbing paper.
- Alta eficiencia: Punches up to 10-12 sheets of 80g (≤20lb) paper, 2 sheets of 230g (≤85lb) cover/textured paper, or 1 sheet of 5-12mil PVC cover. Max binding capacity: 450 sheets with 2" comb binding spines.
- Precise Punch Alignment: Features a positioning knob and adjustable edge guide for Letter, A4, and A5 sizes. Customize paper margin (3mm, 4mm, 5mm).
- Diseño fácil de usar: Advanced cutting blade and ergonomic curved handle for effortless paper cutting. Lightweight (6.3 pounds) with a durable cast iron base and wear-resistant ABS plastic shell.
- Fácil de operar: All-in-one punching and binding system with a simple 2-step process.
3. Contenido del paquete
Al abrir el paquete, asegúrese de que todos los elementos estén presentes:
- OFFNOVA RC12 Binding Machine
- 100 x 3/8" Comb Binding Spines
- 1 x protector de peine
- 1 x Oil-Absorbing Paper Sheet
- Manual de usuario

Image: OFFNOVA RC12 Binding Machine with its dimensions and included accessories like comb spines.
4. Instrucciones de seguridad
- Mantenga las manos y la ropa suelta alejadas de las piezas móviles durante el funcionamiento.
- Do not exceed the maximum punching capacity to prevent damage to the machine and ensure clean punches.
- Ensure the waste bin is empty before extensive use to avoid jams.
- Use the machine on a stable, flat surface.
- Mantener fuera del alcance de los niños.
5. Configuración
The OFFNOVA RC12 Binding Machine comes largely pre-assembled. Follow these steps to prepare it for use:
- Desembalaje: Retire con cuidado la encuadernadora y todos los accesorios del embalaje.
- Instalación del mango: Attach the punch handle to the designated slot on the side of the machine. Secure it firmly.
- Limpieza del primer uso: Before binding important documents, use the included oil-absorbing paper (or a few scrap sheets) to punch at least 6 times. This removes any residual oil from the manufacturing process that could stain your documents.
Video: An unboxing and initial setup guide for the OFFNOVA Comb Binding Machine, demonstrating how to prepare the device for first use.
6. Instrucciones de funcionamiento
6.1. Punching Paper
- Adjust Margin: Use the positioning knob and adjustable edge guide to select the desired paper margin (3mm, 4mm, or 5mm) and paper size (Letter, A4, A5).
- Insertar papel: Align the stack of paper (up to 10-12 sheets of 80g paper) into the paper inlet, ensuring it rests against the edge guide.
- Puñetazo: Firmly press the punch handle all the way down without pausing. Stopping midway may cause paper jams. Release the handle to complete the punch.
- Repetir: For larger documents, punch in smaller batches until all pages are perforated.

Image: The OFFNOVA RC12 Binding Machine in action, showing the easy-press handle for punching paper.

Image: Detail of the adjustable margin guide on the binding machine, allowing selection of 3mm, 4mm, or 5mm margins.

Image: The paper slider mechanism on the binding machine, used to lock paper for A5 (15 holes), Letter (19 holes), and A4 (21 holes) sizes.
6.2. Binding Documents
- Seleccionar peine: Choose a comb binding spine appropriate for the thickness of your document (up to 450 sheets with 2" comb).
- Peine abierto: Place the comb binding spine onto the comb plate. Pull the punch handle back to open the comb rings.
- Insert Pages: Carefully insert the punched pages onto the open comb rings. Ensure all pages are properly aligned.
- Peine cerrado: Push the punch handle forward to close the comb rings, securing your document.
Video: A demonstration of the operation of the OFFNOVA Binding Machine, showing the process of punching and binding documents.
Vídeo: Un overview of the Gen 2 Upgraded OFFNOVA Comb Binding Machine, highlighting its features and ease of use for binding documents.
7. Mantenimiento
- Contenedor de basura vacío: Regularly check and empty the waste bin located at the bottom of the machine to prevent paper chads from accumulating and causing jams.
- Limpieza: Wipe the machine's exterior with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Lubricación: If the punching mechanism feels stiff, apply a small amount of machine oil to the moving parts and punch a few scrap sheets to distribute it.
8. Solución de problemas
- Atascos de papel: If paper jams, gently pull the paper out. Ensure you are not exceeding the maximum sheet capacity and that the punch handle is pressed all the way down in one smooth motion.
- Uneven Punches: Check that the paper is properly aligned against the edge guide and that the margin setting is correct.
- Difficulty Opening/Closing Combs: Ensure the comb is correctly seated on the comb plate and the handle is fully pulled back or pushed forward.
9. Especificaciones
| Marca | OFFNOVA |
| Número de modelo | RC12 |
| Capacidad máxima de perforación | 10-12 sheets (80g/20lb paper), 2 sheets (230g/85lb cover), 1 sheet (5-12mil PVC cover) |
| Max Binding Capacity | 450 sheets (with 2" comb binding spines) |
| Tamaños de papel admitidos | Carta, A4, A5 |
| Margen ajustable | 3 mm, 4 mm, 5 mm |
| Peso del artículo | 9.59 libras |
| Dimensiones del producto | 14.57 x 10.24 x 9.25 pulgadas |
10. Garantía y soporte
For warranty information, technical support, or service inquiries, please refer to the product packaging or contact OFFNOVA customer service directly. Keep your purchase receipt for warranty claims.





