Dc Link And Over/Lower Voltage Error - Samsung JH035EAV Series Service Manual

4-3-8 DC link and over/lower voltage error

1. Inspection items
1) Is compressor operating properly?
2) Is there a connection between input power and power?
2. Inspection order
Is EMI PCB and
Inverter PCB connected
Replace PCB
Samsung Electronics
properly?
Yes
No
Turn off the power then reconnect
Operating Instructions and Installation
4-19