Removing Electrical Components - Hitachi RAS-2-HVNP Service Manual

10. Servicing
7 Hold and disconnect the coil of the expansion valve.The expansion valve coil is equipped with a lock mechanism.En-
sure that the coil is locked when replacing.
1. One terminal cover screw.
2. Side cover.
3. Seven side cover screws.
4. Three front cover screws.
N O T E
DO NOT touch electrical components while the LED1 (Red) is ON to avoid electrical shock. Wait until the LED
turns off.
10.2.8 Removing electrical components
Removing Electrical Box
1 Remove the pipe cover following
2 Remove 3 fixing screws and remove the upper cover.
3 Remove the electrical box cover.
4 Remove 1 fixing screw and remove the terminal cover.
5 Disconnect all the wiring connected to the control PCB.
6 Remove 2 screws which fix the electrical box.
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SMGB0079 rev.0 - 01/2013
1. Expansion valve coil.
2. Expansion valve body.
Removing pipe cover.
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