# Dust/chip extraction

The dust from materials such as lead paint, some types of wood, minerals and metal can be harmful to human health. Touching or breathing in this dust can trigger allergic reactions and/or cause respiratory illnesses in the user or in people in the near vicinity.
Certain dusts, such as oak or beech dust, are classified as carcinogenic, especially in conjunction with wood treatment additives (chromate, wood preservative). Materials containing asbestos may only be machined by specialists.

- Use a dust extraction system that is suitable for the material wherever possible.
- Provide good ventilation at the workplace.
- It is advisable to wear a P2 filter class breathing mask.

The regulations on the material being machined that apply in the country of use must be observed.

- Avoid dust accumulation at the workplace. Dust can easily ignite.

## Fitting the dust extraction adapter (see figure B)

Push the dust extraction adapter (25) onto the chip ejector (14) until it clicks into place.

A dust extraction hose with a diameter of 35 mm can be connected to the dust extraction adapter (25).

- The dust extraction adapter must only be fitted if an external dust extraction system is connected. Otherwise the extraction duct can become clogged.

- No dust bags should be connected to the dust extraction adapter. Otherwise the extraction system can become clogged.

To ensure optimum extraction, the dust extraction adapter (25) must be cleaned regularly.

## External dust extraction

Connect the dust extraction hose to a dust extractor (accessory). You will find an overview of connecting to various dust extractors at the end of these operating instructions.

The power tool can be directly connected to the socket of a Bosch all-purpose dust extractor with remote starter. This dust extractor is started up automatically when the power tool is switched on.

The dust extractor must be suitable for the material being worked.

When extracting dry dust that is especially detrimental to health or carcinogenic, use a special dust extractor.