Hitachi DH 18DPA Service Manual page 10

6. Wiring of the wiring ass'y
(1) Insert the connector cable into the connector of the DC-Speed Control Switch [61]{61} until it is securely
locked.
Fig. 11
(2) Apply grease for cordless rotary hammer to the Wiring [65]{64} as specified in Fig. 12.
CAUTION: The grease for cordless rotary hammer is a special grease having conducting
properties. Do not apply any grease other than the grease for rotary hammer to the
battery terminals. Otherwise, it may cause a malfunction or accident.
Fig. 12
Model DH 18DPA
(3) Put the panel ass'y in housing (A) so that the internal wires between the panel ass'y and the main PCB
ass'y are positioned as shown in Fig. 13.
NOTE: Align the internal wires between the panel ass'y and the main PCB ass'y horizontally to
prevent disconnection.
Fig. 13
Panel ass'y
[61]{61}
Connector
Connector cable
Outside of the cable sleeve (2 places)
Battery terminal
(Model DH 18DPA: 3 places)
Battery terminal
(Model DH 12DD: 4 places)
Housing (A)
-9-
Insert the connector cable
securely until it is locked.
Model DH 12DD
Internal wires