Dc-Link Voltage Under/Over Error (E466) - Samsung AE090JXYDEH Service Manual

Troubleshooting

4-2-8 DC-link voltage under/over error (E466)

1. Check items
1) Is the input power normal?
2) Is the AC power connected correctly?
2. Check procedure
Is the power cable connected correctly?
Is the reactor connected correctly?
Is the fuse blown?
Does the error occur frequently?
Check the input power
AC 198~264V for 1phase model
AC 342~457V for 3phase model
54
Yes
Yes
No
No
No
Connect the power cable
No
Check the connection of reactor
Yes
Yes
Replace the INVERTER PCB.
Replace the fuse.
Samsung Electronics