Introdución
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your Chicago Pneumatic CP874 Air Cut-Off Tool. Please read this manual thoroughly before using the tool and retain it for future reference. The CP874 is designed for cutting various materials such as sheet metal, fiberglass, bolts, muffler clamps, and hangers, as well as grinding burrs and rough edges.
Image: Chicago Pneumatic CP874 Air Cut-Off Tool, a red and black pneumatic tool with a cutting wheel guard.
Información de seguridade
Always observe general safety precautions when operating power tools. Failure to follow these instructions may result in serious injury.
- Equipos de protección individual (EPI): Always wear eye protection (safety glasses or goggles), hearing protection (earplugs or earmuffs), and appropriate hand protection (gloves) when operating the tool. A dust mask is recommended when cutting materials that produce fine particles.
- Área de traballo: Ensure your work area is clean, well-lit, and free from obstructions. Keep bystanders, especially children, away from the operating area.
- Subministración de aire: Ensure the air supply is clean, dry, and regulated to the specified pressure. Do not exceed the maximum operating pressure.
- Estado da ferramenta: Inspect the tool and cutting wheel before each use for damage or wear. Do not use a damaged tool or wheel.
- Peza de traballo segura: Fixe sempre a peza de traballo firmemente para evitar que se mova durante o corte.
- Agarre adecuado: Maintain a firm grip on the tool at all times.
- Evitar o arranque accidental: The tool features a lock-off lever to prevent accidental start-up. Always engage this feature when not actively cutting.
- Exhaust Direction: The rear exhaust directs air away from the workpiece. Be aware of the exhaust direction to avoid blowing debris towards yourself or others.
- Proposición 65 Advertencia: Este produto pode expoñerte a substancias químicas que o Estado de California sabe que causan cancro e defectos conxénitos ou outros danos reprodutivos. Lávate as mans despois de manipulalo.
Características do produto
The Chicago Pneumatic CP874 Air Cut-Off Tool is designed for efficient and precise cutting tasks. Key features include:
- Diámetro da roda: 2-7/8 polgadas (73 mm)
- Adjustable Speed Regulator: Allows matching the speed to the specific job requirements.
- Lock-off Lever: Prevents accidental start-up for enhanced safety.
- Escape traseiro: Directs air away from the workpiece and operator.
- Air Inlet NPTF: 1/4-Inch connection for air supply.
- Deseño compacto: Measures 7-1/4 inches long and weighs 1-3/4 pounds for easy handling.
Image: Diagram highlighting the CP874's features: 2-7/8" wheel diameter, lock-off lever, adjustable speed regulator, and rear exhaust.
Configuración
- Desembalaxe: Carefully remove the tool from its packaging. Inspect for any shipping damage.
- Conexión de subministración de aire: Connect a 1/4-inch NPTF air hose to the tool's air inlet. Ensure all connections are secure and leak-free.
- Air Pressure Regulation: Connect the air hose to an air compressor with a pressure regulator. Set the air pressure according to the tool's specifications (refer to the Specifications section).
- Cutting Wheel Installation:
- Ensure the tool is disconnected from the air supply.
- Depress the spindle lock button (if present) or use the provided wrenches to loosen the arbor nut.
- Place the appropriate cutting wheel onto the arbor, ensuring it is seated correctly.
- Securely tighten the arbor nut. Do not overtighten.
- Verify the cutting wheel guard is properly positioned and secured.
- Lubricación: Add a few drops of pneumatic tool oil into the air inlet before initial use.
Instrucións de funcionamento
- Comprobación de seguridade: Before each use, perform a safety check as outlined in the Safety Information section.
- Conectar a subministración de aire: Connect the tool to the regulated air supply.
- Axustar a velocidade: Use the adjustable speed regulator to set the desired RPM for the material being cut.
- Posicionamento: Hold the tool firmly with both hands, if possible, ensuring a stable grip. Position the cutting wheel against the workpiece.
- Iniciando a ferramenta: Depress the lock-off lever, then squeeze the trigger to start the tool. Allow the wheel to reach full speed before making contact with the workpiece.
- Corte: Apply light, consistent pressure to guide the cutting wheel through the material. Do not force the tool. Let the tool's speed and the wheel's abrasive action do the work.
- Parando a ferramenta: Release the trigger to stop the tool. Ensure the wheel has completely stopped rotating before setting the tool down.
- Despois do uso: Disconnect the tool from the air supply after each use.
Image: An operator wearing safety gloves using a Chicago Pneumatic cut-off tool to cut metal, demonstrating proper handling.
Mantemento
Un mantemento regular garante un rendemento óptimo e prolonga a vida útil da súa ferramenta.
- Lubricación: Add 2-3 drops of pneumatic tool oil into the air inlet before each use or at the beginning of each work shift.
- Limpeza: Keep the tool clean and free from debris. Wipe down the exterior with a clean cloth. Do not use harsh solvents.
- Filtro de ar: Ensure your air compressor's air filter is regularly cleaned or replaced to provide clean, dry air to the tool.
- Substitución da roda de corte: Replace worn or damaged cutting wheels immediately. Always use wheels rated for the tool's maximum RPM.
- Almacenamento: Store the tool in a dry, secure location when not in use.
Resolución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| Tool does not start or runs slowly. |
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| Vibración excesiva. |
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| Fugas de aire. |
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Especificacións
| Especificación | Valor |
|---|---|
| Marca | Chicago Pneumatic |
| Número de modelo | CP874 |
| Fonte de enerxía | Alimentado por aire |
| Diámetro da roda | 2-7/8 polgadas (73 mm) |
| Velocidade de rotación máxima | 22,000 RPM |
| Caballos de forza | 0.5 HP |
| Wattage | 370 vatios |
| Air Inlet NPTF | 1/4 polgada |
| Peso do elemento | 2.2 libras (998 gramos) |
| Dimensións do produto | 7.24 x 3.35 x 4.13 polgadas |
| Nivel de son | 99 dB |
Garantía e Soporte
The Chicago Pneumatic CP874 Air Cut-Off Tool comes with a 1 ano de garantía limitada. Esta garantía cobre os defectos nos materiais e na fabricación no uso normal.
For warranty claims, technical support, or service inquiries, please contact Chicago Pneumatic customer service or visit their official website. Please have your model number (CP874) and proof of purchase available.
