Hitachi 3900 Pressure Control, Pump ON/OFF Switch, Removal, Installation

Page 13

Pressure Control

Pressure Control

Pump ON/OFF Switch

Removal

WARNING

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

1.FIG. 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.

Installation

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).

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FIG. 14

310893L

13

Image 13
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