User Manual for Hilti AG 150-20SE Angle Grinder

Quick guide from the manual

This manual provides essential information for the safe and efficient operation of the Hilti AG 150-20SE angle grinder. Before use, ensure you have read and understood all safety warnings and instructions. This tool is designed for professional users and should only be operated by trained, authorized personnel.

Product Description

The Hilti AG 150-20SE is a hand-held electric angle grinder designed for cutting, grinding, brushing, sanding, and hole cutting in metal and mineral materials without the use of water. Key features include:

• 3D Active Torque Control (3DATC): Automatically shuts down the tool if it detects sudden, unforeseen movement.
• Speed Control: Adjustable speed settings from 3000 to 9400 rpm.
• Restart Interlock: Prevents the tool from starting automatically after a power interruption.
• Temperature-dependent motor protection: Monitors current draw and motor temperature to prevent overheating.
• Integrated brake: Reduces the time it takes for the accessory to stop rotating.

Assembly and Setup

Mounting the Side Handle

Screw the side handle into one of the threaded bushings provided on the tool.

Installing the Guard

1. Align the two triangular marks on the guard and the product.
2. Press the guard onto the drive spindle collar.
3. Press the guard release button and turn the guard until it engages in the desired position.

Mounting Accessories

Always wear protective gloves when changing accessories. Ensure the O-ring in the clamping flange is present and undamaged.

• Grinding Wheel: Place the clamping flange on the spindle, fit the wheel, and screw on the clamping nut. Tighten securely using the pin wrench while holding the spindle lock button.
• Kwik lock Nut: An optional quick-release nut can be used for tool-free accessory changes. Ensure the "Kwik lock" label is visible when screwed on.

Operation

Always hold the product with both hands using the provided grips. To switch on, press the rear section of the on/off switch and slide it forward. Lock the switch to keep the motor running. To switch off, press the rear section of the switch.

Maintenance and Care

Regularly clean the air vents with a dry brush. The dust filter should be cleaned regularly and replaced if damaged. Do not use spray, steam pressure cleaning equipment, or running water for cleaning. Keep the product, especially the grips, dry, clean, and free from oil and grease.