Hitachi 3900 사용자 설명서

1.

. 14. Remove two screws (71) and swing down 

cover (130a).

2.

Disconnect pump ON/OFF switch (130f) connector from 
control board.

3.

Press in on two retaining tabs on each side of pump 
ON/OFF switch (130f) and remove switch from cover.

1.

Install new pump ON/OFF switch (130f) so tabs of switch 
snap into place on inside of cover.

2.

Connect pump ON/OFF switch connector to control 
board.

3.

Swing up cover (130a) and secure with two screws (71).

Read Injection Hazard, page 3; Burn Hazard, page 4

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