Hitachi C 14DMR Technical Data And Service Manual page 15

(c) Connect the internal wires as illustrated in Fig. 8. Mount the Knob [47] and Spring (F) [46] without fail.
[47]
[45]
[51]
[46]
[43]
[52]
[44]
[26]
(Mounting direction of Terminals [50] [52])
[50]
[52]
Fig. 8
--- 12 ---