17 System Maintenance
Operator’s Manual 17 - 3
Cleaning the dust-proof cover
Please clean all the system’s dustproof covers periodically (once per month).
Failure to do so may result in system damage. Cleaning times can be
increased when the system is used in the open air or somewhere more dusty.
Perform the following procedure:
1. Press the clip of the dust-proof cover and unfold it outwards (shown in the figure below).
2. To remove the fixing frame of the dust-proof cover and the cover itself, press two clips on the
fixing frame of the dust-proof cover towards arrow’s direction (shown in the figure below).
3. Clean the dust-proof mesh with water or soft brush.