Samsung AE040RXEDEG Service Manual page 91

Troubleshooting
4-5-8 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?
Check whether a fuse has blown
Does the error occur frequently?
Check the input power
(AC 230V ± 15%)
94
Yes
Yes
No
No
No
Connect the power cable
No
Check the connection of reactor
Yes
Yes
Exchange INVERTER PCB
Exchange the fuse
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