It is recommended that the unit housing has a galvanic connection to machine frame.

Control unit mounting location should be planned so that the machine's washing does not damage the unit.

A direct water jet towards the control units should be avoided, especially when using high pressure. Also, the use of any such solvent that causes damage to electronic devices should be avoided when handling the control units.

When cleaning the control unit, do not use highly alkaline / acidic substances, too hot water, or too heavy mechanical abrasion.

In moist conditions, the unit must be mounted and oriented so that the connectors are not filled with water.

Make sure that all the unused connectors are sealed properly using the provided covers (sealing cap protection class is IP67).