The fuse are mounted the following boards of AC-P700A. n Be sure to turn off the power switch and disconnect the power cable before replacing these fuses. 1. PS-461 board Replace the fuse with following as shown in the parts list of �Sec.4 Spare Parts�. PS-461 board (Ref.No. F1) : Fuse 10 A, 125 V (for J, UC) Fuse 5 A, 250 V (for CE) Procedure (1) Remove the eight screws (+B4 x 6) and remove the outer cover from the AC-P700A. (2) Remove the two screws (+PSW3 x 8) and lift up the PS-461 board with board bracket in the arrow direction. (3) Remove the fuse from the PS-461 board and replace it with a new one. (4) After replacement is completed, install the fuse cover and outer cover in the reverse procedure of steps (1) and (2). 2. PS-471 board Replace the fuse with following as shown in the parts list of �Sec.4 Spare Parts�. PS-471 board (Ref.No. F1) : Fuse 3.15 A, 250 V (Ref.No. F2) : Fuse 5 A, 250 V