Press A (UP) key to select Overload Display Mode
Press C (Overload Set) key to enter Overload Setting Mode
Press A(UP) or B(DOWN) key to select desired W or A
Press C (Overload Set) key to enter to Value Setting Mode
Use A(UP) or B(DOWN) to adjust to desired value of Over Load Watt or Amp and press C(OVERLOAD SET) key to confirm