Hitachi WR 16SE Repair Manual page 3

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3. Removal of housing (A).(B) set

(1) Remove the eight Tapping Screws D4 x 20 [42]. You can now remove housing (B) of Housing (A).(B)

Set [29].

(2) Remove the two Tapping Screws D4 x 16 [37] and the Cord Clip [36]. You can now remove Inner

Cover (A) [23], Rotor Ass'y [25], Stator IGBT PCB [28], Controller (A) [33], Controller (B) [40], Switch

[32], and Cord [39] together.

4. Disassembly of the power supply portion

(1) Remove the four screws from the Switch [32].

(2) Use a flat-blade screwdriver or similar tool to remove silicon from the connector of the connector cable,

and then hold the connector and slowly pull it out.

Fig. 2

Capacitor

[28]

Internal wire (black)

[34]

Internal wire (black)

Internal wire (white)

[34]

Internal wire (black)

Connector cable

Internal wire (red)

Flat cable

Internal wire (red)

Internal wire (black)

Internal wire (white)

[38]

[39]

-2-

[32]

[33]

Internal wire (blue)

[34]

Internal wire (blue)

[40]