The operating hours counter shows you the total number of operating hours .
The hours remaining until the next servicing. If you operating your crane for 1000 hour annually , you must have the service performed by the service center at least once a year.
Τhe operator should follow the instructions on the operation manual book .
When the filter inside the air-conditioning unit is blocked, the quantity of incoming air is reduced, while the electric energy required to cool the room is increased.
It is recommended to clean the filter once every two weeks. Clean the dust filter either with water or with a vacuum cleaner.
For units with an automated cleaning function, use this specialised function to clean the filter.