Hitachi RAC-18WED Service Manual page 104

1.Remove rear cover as shown in figure
Remove rear cover
2.Short the J1 ON PCB according to different supplier.
For distinguishing them, we attached different type label in the battery case as below.
NOTE:
Remove screws
(3PC)
J1
104
Remove screws
(3PC)
RAR-5F1-1
5 2