Note the following information when cleaning and maintaining IE PRO series products.
NOTICE
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.
Note the special cleaning instructions below for the following products.
IE 40 PRO and IE 100 PRO:
Keep electrically conductive objects that are not required for operation away from the product and its connections.