HTC 420 VS Manuel - Page 29

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HTC 420 VS

5. Maintenance and repairs

5.1. General

We recommend regular inspection of all seals.

Warning!

When changing tools or making repairs, the power to the machine

must be disconnected.

Warning!

Use safety equipment such as shoes with steel toecaps, goggles,

protective gloves, a mask and hearing protection.

5.2. Cleaning

Warning!

Do not clean the machine with a high-pressure washer, otherwise

moisture may penetrate electrical elements and damage the

machine's drive system.

•

5.3. Daily

•

5.4. Every week

•

2.0

Vacuum the control cabinet, if required.

Always clean the machine after use with a damp sponge or

cloth.

Wash the machine if it is used for wet grinding.

Check for grinding tool wear – abnormal or uneven wear

may indicate a damaged grinding holder.

Check the tool holder and grinding holder to ensure that no

damage or cracks have arisen. Replace the parts if there is

any damage.

Wash the machine.

Check the grinding holders. Remove the tools and run

the machine in the air at the lowest speed. If the grinding

holders oscillate or wobble significantly, they are damaged.

Maintenance and repairs