KT-70E / KT-90E / KT-70SE User Manual Page 6 of 59 24 April 2018
Maintenance
• Filter cartridges should be changed on the interval described in 8.3, or once per year.
• Top off the crankcase oil each time the filter is changed.
• Once a year or every 500 operating hours change the crankcase oil.
• Check the oil level before each use.
ATTENTION in case of malfunction, depressurize compressor and remove power