Introducció
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.
Informació de seguretat
Always observe general safety precautions when operating power tools. Failure to follow these instructions may result in serious injury.
- Equips de protecció 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.
- Àrea de treball: Ensure your work area is clean, well-lit, and free from obstructions. Keep bystanders, especially children, away from the operating area.
- Subministrament d'aire: Ensure the air supply is clean, dry, and regulated to the specified pressure. Do not exceed the maximum operating pressure.
- Condició de l'eina: Inspect the tool and cutting wheel before each use for damage or wear. Do not use a damaged tool or wheel.
- Peça de treball segura: Fixeu sempre la peça de treball fermament per evitar que es mogui durant el tall.
- Adherència adequada: Mantingueu una subjecció ferma de l'eina en tot moment.
- Avoid Accidental Start-up: The tool features a lock-off lever to prevent accidental start-up. Always engage this feature when not actively cutting.
- Direcció d'escapament: The rear exhaust directs air away from the workpiece. Be aware of the exhaust direction to avoid blowing debris towards yourself or others.
- Advertència de la proposta 65: Aquest producte us pot exposar a productes químics que l'estat de Califòrnia sap que causen càncer i defectes congènits o altres danys reproductius. Renteu-vos les mans després de manipular-lo.
Característiques del producte
The Chicago Pneumatic CP874 Air Cut-Off Tool is designed for efficient and precise cutting tasks. Key features include:
- Diàmetre de la roda: 2-7/8 polzades (73 mm)
- Adjustable Speed Regulator: Allows matching the speed to the specific job requirements.
- Palanca de bloqueig: Prevents accidental start-up for enhanced safety.
- Escapament posterior: Directs air away from the workpiece and operator.
- Air Inlet NPTF: 1/4-Inch connection for air supply.
- Disseny compacte: 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.
Configuració
- Desembalatge: Carefully remove the tool from its packaging. Inspect for any shipping damage.
- Connexió de subministrament d'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:
- Assegureu-vos que l'eina estigui desconnectada del subministrament d'aire.
- 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.
- Lubricació: Add a few drops of pneumatic tool oil into the air inlet before initial use.
Instruccions de funcionament
- Comprovació de seguretat: Before each use, perform a safety check as outlined in the Safety Information section.
- Connecteu el subministrament d'aire: Connect the tool to the regulated air supply.
- Ajustar velocitat: Use the adjustable speed regulator to set the desired RPM for the material being cut.
- Posicionament: Hold the tool firmly with both hands, if possible, ensuring a stable grip. Position the cutting wheel against the workpiece.
- Inici de l'eina: 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.
- Tall: 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.
- Aturar l'eina: Release the trigger to stop the tool. Ensure the wheel has completely stopped rotating before setting the tool down.
- Després de l'ús: 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.
Manteniment
Un manteniment regular garanteix un rendiment òptim i allarga la vida útil de la vostra eina.
- Lubricació: Add 2-3 drops of pneumatic tool oil into the air inlet before each use or at the beginning of each work shift.
- Neteja: Keep the tool clean and free from debris. Wipe down the exterior with a clean cloth. Do not use harsh solvents.
- Filtre d'aire: Ensure your air compressor's air filter is regularly cleaned or replaced to provide clean, dry air to the tool.
- Substitució de la roda de tall: Replace worn or damaged cutting wheels immediately. Always use wheels rated for the tool's maximum RPM.
- Emmagatzematge: Guardeu l'eina en un lloc sec i segur quan no l'utilitzeu.
Resolució de problemes
| Problema | Causa possible | Solució |
|---|---|---|
| Tool does not start or runs slowly. |
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| Vibració excessiva. |
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| Fuites d'aire. |
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Especificacions
| Especificació | Valor |
|---|---|
| Marca | Chicago Pneumatic |
| Número de model | CP874 |
| Font d'alimentació | Alimentat per aire |
| Diàmetre de la roda | 2-7/8 polzades (73 mm) |
| Velocitat de rotació màxima | 22,000 RPM |
| Cavalls de força | 0.5 CV |
| Wattage | 370 watts |
| Air Inlet NPTF | 1/4 polzada |
| Pes de l'article | 2.2 lliures (998 grams) |
| Dimensions del producte | 7.24 x 3.35 x 4.13 polzades |
| Nivell de so | 99 dB |
Garantia i Suport
The Chicago Pneumatic CP874 Air Cut-Off Tool comes with a Garantia limitada d'1 any. Aquesta garantia cobreix els defectes de materials i de mà d'obra en ús 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.
