Hitachi RAS-(3-6)HVRNM2E Service Manual page 286

8 Troubleshooting
• *3): Turn ON the No.1 switch of the dip switch DSW1 on PCB2 when restarting with disconnecting the terminals
of the compressor. After troubleshooting, turn OFF the No.1 switch of the dip switch DSW1 on PCB2.
• • *4): Use the silicon grease provided as accessory (Service Parts No.: P22760).
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SMGB0064 rev.0 - 08/2011