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7. Maintenance and cleaning
7. Maintenance and cleaning
7.1 Maintenance
EN
This pressure switch is maintenance-free.
Repairs must only be carried out by the manufacturer.
7.2 Cleaning
CAUTION!
Unsuitable cleaning agents
Cleaning with unsuitable cleaning agents may damage the instrument and the product label.
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Suitable cleaning agents
Water
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Conventional dishwashing detergent
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Cleaning the instrument
Wipe the instrument surface using a soft, damp cloth.
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Do not use any aggressive cleaning agents.
Do not use any hard or pointed objects.
Do not use any abrasive cloths or sponges.
WIKA operating instructions pressure switch, model PSD-4
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