Cleaning; Maintenance - ABB i-bus KNX Yucus YUB/U1.0.1 Series Technical Reference Manual

KNX Technical Reference Manual
ABB i-Bus ® KNX Yucus

10 Cleaning

- Clean dirty devices with a soft dry cloth.
- If this is insufficient, the cloth can be moistened slightly with a soap solution.

11 Maintenance

The unit is maintenance-free. In case of damage (e.g., during transport or storage), do
not perform repairs. Once the unit is open, the warranty is void!
Access to the device must be guarantee for operation, testing, inspection, maintenance
and repairs (according to DIN VDE 0100-520).
Caution! - Risk of damaging the device!
■ When spraying on cleaning agents, these can enter the device
through crevices.
– Do not spray cleaning agents directly onto the device.
■ Aggressive cleaning agents can damage the surface of the
device.
– Never use caustic agents, abrasive agents or solvents
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