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• not or incorrectly performed maintenance
• defects in or unsuitability of goods or used materials or tools by instructions or third partie.
1.13 Personal safety
Mind the following points before performing maintenance, to ensure a safe working environment:
1. Make sure the machine complies to the connection requirements.
2. When working on the machine, make sure the machine is without power. Remove the mains
cable from the wall socket. If the maintenance requires to have the machine on power, be very
careful.
3. The water in the boiler remains hot for a long time, even after removing the power. Be careful
to avoid burns of hot water.
4. Do not stick sharp objects through openings, unless specific maintenance actions require this,
and no damage may be done to wirings or components.
5. Do not put drinks or containers on top of the machine.
6. Do not clean the internals of the machine with wet cloths when safety covers are removed.
7. Never aim a water hose to the machine.
8. Check if removed earthing connections are re-applied the correct way and perform their
function as intended.