After power outage ice maker in rf4287hars stopped working,display is dimmed on off ice stopped working any advice

First make sure you have water going to refrigerator Samsung water filter heads go bad and won't let water thru or it could be the fill valve it's right near the filter

If there was a power surge associated with the outage, maybe not.
Does the display still light up?

Error is with your ice maker sensor. Unplug unit for 5 minutes and shut of your ice maker code should go away

Check out the solenoids and power to the water solenoids for ice maker and door water.

SAMSUNG RF4282/HARS has a total backwards-double negative on the menu screen ( at least to me ) tho granted, the ice maker is perhaps, lets say, one of the slower cube makers I have ever seen... it has a setting that is .... "Ice Making OFF".... with the option ON/OFF.... make sure that setting is set to OFF if u want ice, or non Orange on the ON screen, or no ice will be made... It could have been worded much better... ie: "Turn Ice Making Off" with option yes or no... but no... My mind says...Make Ice, have options yes or no = just that....if I select YES ... ice making should be on.... not with Samsung... Kinda should go with the other setup settings that Samsung has..... simple yes/no
Words are.... ( selection )
"Ice Making OFF" setting should be set to OFF... just to do that... you are turning the shut down mode OFF and u will be making ice ( you are turning the shut down ice making function OFF in common terms)
As expensive as this machine is.... It should be easier and programing should restore after a power flux.... anyone wanting a lot of ice... forget this machine... we continue to purchase bagged ice and keep it in the freezer in the garage, it can\'t keep up on a daily basis.... I continually have to re-enter my WIFI passcode at every power outage... ( sometimes a lot in summer with storms )
My wife wanted it.... steel look.... she now finds she hates keeping it clean... NEVER AGAIN.... Samsung has some great products, but we have to suck up on this one... never again

May be its board or board components got shorted.

Before going to buy any parts directly.
Go through this troubleshooting help links.

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This is list of refrigerator problems, which is normally faced in refrigerator.
You can go through the details, by clicking the link below:---

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Refrigerator is not cooling properly?
http://technoanswers.blogspot.com/2011/06/refrigerator-is-not-cooling-properly.html
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Both refrigerator and freezer not cooling properly in refrigerator?
http://technoanswers.blogspot.com/2011/06/both-refrigerator-and-freezer-not.html
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The ice maker not working: ---
http://technoanswers.blogspot.com/2011/06/ice-maker-stopped-working.html

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Compressor not running on refrigerator?
http://technoanswers.blogspot.com/2011/10/compressor-not-running-on-refrigerator.html
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Water dispenser not working on refrigerator?
http://technoanswers.blogspot.com/2011/10/water-dispenser-not-working-on_19.html

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Ice maker stopped making ice?

http://alltypesofpartsreplacing.blogspot.com/2011/10/ice-maker-stopped-making-ice.html

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Water Overflows in Ice maker and freezes inside?

http://alltypesofpartsreplacing.blogspot.com/2011/10/water-overflows-in-ice-maker-and.html

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How to replace Ice maker assembly?

http://alltypesofpartsreplacing.blogspot.com/2011/10/how-to-replace-ice-maker-assembly.html

These will help.

Thanks,.

More than likely the user interface board that controls that portion of the machine is probably bad, or, worse case scenario the main control board which has the overall say so for the machine has gone out which isn't uncommon either. My best advice is if your going to do it yourself buy your parts from www.repairclinic.com because of their return policy which you can return any part you bought even if installed/

If you need further help, I’m available over the phone at https://www.6ya.com/expert/jason_4570d45317834dd3

Hi,

Here is a tip that I wrote about the reasons why ice makers do not work.

Ice Maker Problems and Ice Maker Troubleshooting

heatman101

Check THIS out

If you need further help, reach me via phone at https://www.6ya.com/expert/dan_73bbd84fe1d95b61

That on/off arm...you should be able to move it and it will likely make a small click when the switch goes on or off. That arm controls the ice making. There is also a float, is it working freely? It has a switch too. Ultimately, the water is controlled by a solenoid valve. It may be defective. Many of these units are removable to test the switches with a multimeter. Turn off the water and remove to test. Some parts are available...some parts are by the unit only.