User Manual
Page 4
... to constitute a risk of electric shock to provide reasonable protection against harmful interference when the equipment is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in particular, specifies that may cause harmful interference to the point... not expressly approved by the manufacturer could cause harmful interference and would void the user's authority to operate this product may cause radio interference in accordance with the instruction manual, may be connected to the grounding system of cable entry as close to radio...
... to constitute a risk of electric shock to provide reasonable protection against harmful interference when the equipment is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in particular, specifies that may cause harmful interference to the point... not expressly approved by the manufacturer could cause harmful interference and would void the user's authority to operate this product may cause radio interference in accordance with the instruction manual, may be connected to the grounding system of cable entry as close to radio...