Metabo DMH 290 Set Operating Instructions

Pages 60

Year 2018

Language(s)

of 60

Metabo DMH 290 Set Hammer Specification

The Metabo DMH 290 Set Hammer is a robust pneumatic chisel hammer designed for professional use in construction and automotive applications. It operates with a working pressure of 6.2 bar (90 psi) and delivers a powerful impact energy of 4.9 joules, making it highly effective for chiseling and demolition tasks. The tool is engineered to provide up to 2900 blows per minute, facilitating efficient material removal in demanding environments.

The hammer features an ergonomic design with a lightweight yet durable housing, ensuring user comfort and reducing fatigue during extended use. The handle is equipped with a vibration-dampening system to minimize operator stress and enhance precision. Its quick-change retainer allows for rapid and tool-free chisel changes, improving job site productivity. The Metabo DMH 290 is compatible with a wide range of chisels, broadening its versatility across various applications.

Included in the set are an assortment of professional-grade chisels, providing users with immediate capabilities for diverse tasks. The air inlet is standardized at 1/4 inch, and the tool has an air consumption rate of approximately 480 liters per minute (16.9 cfm), ensuring compatibility with standard pneumatic systems. This set is ideal for professionals seeking a reliable and efficient solution for heavy-duty chiseling and demolition work. Metabo’s commitment to quality and performance is evident in the DMH 290's construction and operational efficiency, making it a valuable addition to any professional toolkit.

Metabo DMH 290 Set Hammer F.A.Q.

How do I properly maintain the Metabo DMH 290 Set Hammer?

To maintain your Metabo DMH 290 Set Hammer, regularly clean the tool with a dry cloth, lubricate moving parts as per the manufacturer's instructions, and check for any loose screws or parts before each use.

What should I do if the hammer isn't powering on?

First, check the power supply and ensure the cord is plugged in properly. Verify that the outlet is functioning by testing it with another device. If the hammer still doesn't power on, inspect the cord for damage and replace it if necessary.

How can I reduce vibrations when using the Metabo DMH 290?

To reduce vibrations, ensure that you are holding the tool with both hands and using the provided auxiliary handle. Additionally, make sure the chisel is sharp and properly installed.

Why is the hammer not chiseling effectively?

If the tool is not chiseling effectively, check if the chisel is dull or worn out. Replace it if necessary. Ensure that the tool is set to the appropriate mode and that the chisel is securely fastened.

What is the correct way to store the Metabo DMH 290 Set Hammer?

Store the hammer in a cool, dry place. Make sure it's clean and that the power cord is coiled neatly. Avoid storing the tool in a location with extreme temperatures or high humidity.

How do I change the chisel on the Metabo DMH 290?

To change the chisel, first unplug the tool. Then, release the chisel by turning the chuck in the indicated direction. Remove the old chisel and insert the new one, ensuring it is securely locked in place.

Can I use the Metabo DMH 290 Set Hammer for drilling?

No, the Metabo DMH 290 Set Hammer is designed specifically for chiseling and demolition work. It is not suitable for drilling purposes.

What safety precautions should I take while using the hammer?

Always wear safety goggles and hearing protection. Ensure the work area is clear of debris and others are aware of the operation. Keep a firm grip on the tool and do not overreach.

How often should I replace the brushes in the Metabo DMH 290?

Brushes should be inspected regularly and replaced when they are worn down to less than 1/4 inch. Follow the manufacturer's guidelines for brush replacement intervals.

What should I do if the hammer overheats during use?

If the hammer overheats, turn it off immediately and unplug it. Allow it to cool down before resuming work. Check for any blockages in the ventilation slots and ensure the tool is not overloaded.