Greenlee 1800 Portable Mechanical Bender User Manual

1. Introduction

This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of the Greenlee 1800 Portable Mechanical Bender. Please read this manual thoroughly before using the product to ensure proper understanding and to prevent injury or damage.

Product Description

The Greenlee 1800 is a portable mechanical bender designed for bending 1/2-inch, 3/4-inch, and 1-inch IMC (Intermediate Metal Conduit) and rigid conduit. It features a ratchet mechanism for increased leverage, allowing for effortless bending. For smaller sizes, the ratchet can be bypassed for fast, direct bending. The unit is constructed with heavy-duty welded materials for long-lasting service and includes a built-in bending degree indicator and easy-to-use bending charts for accurate and consistent results. The bender comes with an undercarriage for improved portability but does not include a handle.

Safety Information

WARNING: Always understand and follow the instructions and warnings for all equipment and material being used to reduce the risk of personal injury and product damage. Failure to do so may result in serious injury or death.

Ensure all safety precautions are observed during operation. Wear appropriate personal protective equipment (PPE) such as safety glasses, gloves, and sturdy footwear. Keep hands and clothing clear of moving parts. Do not modify the tool or use it for purposes other than its intended use.

2. Product Overview and Features

The Greenlee 1800 Portable Mechanical Bender is engineered for efficiency and durability in conduit bending applications. Key features include:

• Mechanical Bender: Features a ratchet mechanism for increased leverage to effortlessly bend 1/2-in., 3/4-in., and 1-in. IMC and rigid conduit.
• Portable Undercarriage: Two sturdy wheels allow for quick transportation and easy mobility around the jobsite.
• Quick Small-Size Bends: For fast and direct bending on smaller-sized IMC and rigid conduit, simply bypass the ratchet.
• Built-in Indicator and Charts: Bending degree indicator and easy to use bending charts help you create accurate and consistent bends with ease.
• Durable Construction: Heavy-duty welded material build offers reliable service with a long tool life.

Figure 2.1: Overview of the Greenlee 1800 Portable Mechanical Bender with its undercarriage.

Figure 2.2: Key features of the Greenlee 1800 Bender, highlighting its capabilities for IMC and rigid conduit.

Figure 2.3: The portable undercarriage with wheels, demonstrating easy mobility of the bender.

3. Setup

The Greenlee 1800 Portable Mechanical Bender is largely pre-assembled. However, some minor setup may be required before first use, particularly regarding the handle (not included) and ensuring the undercarriage is ready for transport.

1. Unpacking: Carefully remove the bender from its packaging. Inspect for any shipping damage.
2. Handle Installation (if applicable): While the bender does not include a handle, ensure any compatible handle or lever mechanism is securely attached to the designated point for operation. Refer to the handle manufacturer's instructions for proper attachment.
3. Positioning: Place the bender on a stable, level surface. For transport, ensure the undercarriage wheels are free to rotate and the handle is in a comfortable position for moving the unit.
4. Familiarization: Before beginning any bending operations, familiarize yourself with all components, including the ratchet mechanism, bending shoe, and degree indicator.

4. Operating Instructions

Follow these steps for safe and effective conduit bending with the Greenlee 1800 Mechanical Bender.

General Bending Procedure

1. Select Proper Conduit Size: Ensure you are using the correct bending shoe for the 1/2-inch, 3/4-inch, or 1-inch IMC or rigid conduit you intend to bend.
2. Position Conduit: Insert the conduit into the bender's shoe, ensuring it is properly seated and aligned.
3. Engage Ratchet (for larger sizes): For 1-inch conduit or when increased leverage is desired, engage the ratchet mechanism. This allows for incremental bending with less physical effort.
4. Bypass Ratchet (for smaller sizes): For 1/2-inch or 3/4-inch conduit, you may bypass the ratchet for faster, direct bending. This is typically done by disengaging the ratchet pawl.
5. Perform Bend: Apply steady, controlled force to the bender's handle. Observe the built-in bending degree indicator to achieve the desired angle. Refer to the bending charts for specific measurements and offsets.
6. Release Conduit: Once the bend is complete, release the pressure and carefully remove the bent conduit from the bender.

Using the Bending Degree Indicator and Charts

The bender is equipped with a visual degree indicator to assist in achieving precise bends. Consult the bending charts (typically located on the bender itself or in supplementary documentation) for accurate measurements required for various bend types (e.g., 90-degree bends, offsets, saddles).

Figure 4.1: Close-up of the built-in bending degree indicator, crucial for accurate bends.

Figure 4.2: The ratchet mechanism provides increased leverage for bending larger conduit sizes.

Figure 4.3: Demonstrating how to bypass the ratchet for quick, direct bending of smaller conduit.

5. Maintenance

Regular maintenance ensures the longevity and optimal performance of your Greenlee 1800 Portable Mechanical Bender.

• Cleaning: After each use, wipe down the bender to remove dirt, debris, and metal shavings. Use a dry cloth or a brush. Avoid using harsh chemicals that could damage the finish or components.
• Lubrication: Periodically apply a light coat of machine oil to moving parts, such as the ratchet mechanism and pivot points, to ensure smooth operation and prevent rust.
• Inspection: Regularly inspect the bender for signs of wear, damage, or loose fasteners. Pay close attention to the bending shoe, ratchet teeth, and the structural integrity of the welded frame.
• Storage: Store the bender in a clean, dry environment when not in use to protect it from moisture and extreme temperatures.

Figure 5.1: The heavy-duty welded construction of the bender, designed for reliable service and long tool life with proper maintenance.

6. Troubleshooting

This section addresses common issues you might encounter with the Greenlee 1800 Mechanical Bender.

If the problem persists after attempting these solutions, contact Greenlee customer support for further assistance.

7. Specifications

8. Warranty

Goods manufactured by Greenlee Textron are warranted to be free from defects in workmanship and material for a period of one year from the date of user purchase. This warranty is valid provided such goods are installed, operated, used, and maintained in accordance with Greenlee's written instructions.

For detailed warranty terms and conditions, please refer to the official Greenlee website or contact customer support.

9. Support

For technical assistance, replacement parts, or further inquiries regarding your Greenlee 1800 Portable Mechanical Bender, please contact Greenlee customer service or visit their official website.

• Manufacturer: Greenlee
• Website: www.greenlee.com
• Customer Service: Refer to the Greenlee website for contact numbers and support hours.