Hitachi RAK-18PEC - Remove Rear Cover as Shown in Figure; Setting the Prevention of Mutual Interference for Remote Controller

NOTE:
50

1.Remove rear cover as shown in figure
Remove rear cover
Remove screws
(3PC)
Remove screws
(3PC)
2.Short the JSW1 or J1 ON PCB according to different supplier.
For disnguishing them, we aached different type label in the baery case as below.
J1
RAR-5F1 RAR-5F1-1
JSW1
Type label
"RAR-5F1-1"
Type label
"RAR-5F1"