How do you remove and replace the heating element in an LG AC/Heater?

Heating, Ventilation, and Air Conditioning (HVAC)
1

it is an LG AC/Heater window unit

2

See diagram part # 753010 is the heater located behind evaporator coil which can be carefully swung out
thttp://www.appliancepartspros.com/partsearch/frame_diagram.aspx?diagram_id=28701867&pkw_=basket&model_id=5520567&NewWindow=1o gain access.