# Fitting the Abrasive Tools

- Pull the plug out of the socket before carrying out any work on the power tool.

- Do not touch grinding and cutting discs until they have cooled down. The discs can become very hot while working.

Clean the grinding spindle (21) and all the parts to be fitted.

Lock the grinding spindle with the spindle lock button (2) before clamping and releasing the abrasive tools.

- Do not press the spindle lock button while the grinding spindle is moving. The power tool may become damaged if you do this.

## Grinding/cutting disc

Assembly with Clamping Nut (17) and Quick-Clamping Nut (18)

Pay attention to the dimensions of the abrasive tools. The diameter of the hole must match that of the mounting flange. Do not use an adapter or reducer.

When using diamond cutting discs, ensure that the arrow indicating the direction of rotation on the diamond cutting disc matches the direction of rotation of the power tool (see the direction of rotation arrow on the machine head).

See the graphics page for assembly instructions.

To fasten the grinding/cutting disc, screw on the clamping nut (17) and tighten with the two-hole spanner. see Quick-clamping nut .

A plastic part (O-ring) is fitted around the centring collar in the mounting flange (10). If the O-ring is missing or damaged, the mounting flange (10) must be replaced before operation can resume.

- After fitting the abrasive tool, check that the abrasive tool is fitted correctly and can turn freely before switching on the power tool. Make sure that the abrasive tool does not brush against the protective guard or other parts.