Hitachi RWM-(H)FSN3E, Service Manual

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11 Servicing
SMGB0070 rev. 1 - 08/2011
286
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Removing expansion valve coil
Remove the service cover according to the section Remo-
ving service cover .
Open the P-mounting plate according to the section Ope-
ning electrical box (P-Mounting Plate) in this chapter.
D A N G E R
• Check that the LED201 (red) located on the “W”
surface PCB is OFF when opening the P-mounting
plate.
• Do not touch the electrical components when
LED201 (Red) located on the “W” surface PCB is ON
in order to avoid an electrical shock.
Remove the CN5A connector on the control PCB of the
electrical box.
Hold the expansion valve coil and slightly rotate, then pull it
up. Refer to the figure below to replace the electrical valve.
The lock mechanism is equipped with the expansion valve
coil. Check to ensure that the expansion valve coil is locked.
No. Part
1 Electronic expansion valve coil
1