Owner's Manual (English)
Page 5
... Conductor (NEC Section 810-21) Ground Clamps Power Service Grounding Electrode System (NEC Art 250, Part H) 21 Cleaning When cleaning, unplug the power cord and scrub gently with respect to proper grounding of the mast and supporting structure, grounding of the lead-in the U.S.A. provides information with a soft cloth to grounding...
... Conductor (NEC Section 810-21) Ground Clamps Power Service Grounding Electrode System (NEC Art 250, Part H) 21 Cleaning When cleaning, unplug the power cord and scrub gently with respect to proper grounding of the mast and supporting structure, grounding of the lead-in the U.S.A. provides information with a soft cloth to grounding...