Cleaning and maintenance
Note the following information when cleaning and maintaining the product.
| Attention | |
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Liquids can damage the electronics of the product
Liquids entering the product housing can cause a short-circuit and damage the electronics.
Keep all liquids away from the products.
Do not use any solvents or cleansing agents.
Disconnect the mains-operated products from the power supply system and remove rechargeable batteries and batteries (if present) before you begin cleaning.
Clean all products only with a soft, dry cloth.
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- Clean the products only with a soft, dry cloth.
- Disconnect the products from the power supply system and remove any batteries before you begin cleaning.
- From time to time, wipe the contacts on the transmitter and the charging contacts with a cotton swab.
- In addition, use a brush to remove dust from the charging slots and the sockets on the devices.