Samsung refrigerator freezer model RF4287 has OF codes showing on both freezer and refrigerator. Cannot reset by unplugging for 3 seconds or pressing codes for three seconds. How can this be fixed

https://removeandreplace.com/2015/08/10/samsung-refrigerator-error-codes/

A power outage will make your Samsung fridge show the errors 1E and or SE. If this is the case, simply press the power save and lighting buttons for 10 seconds and the error will clear. OR... press the fridge and freezer buttons at the same time for 10 seconds to reset the control panel and clear the error code.Dec 10, 2016 https://removeandreplace.com/2016/12/10/samsung-refrigerator-flashing-blinking-faults-reset/
https://www.youtube.com/watch?v=4XW0fW9NjGU

You have to press power freeze & fridge buttons at the same time to reset

Fridge keeps beeping or buzzing: The following is for Frigidaire models but others can be addressed similarly.

Several Frigidaire refrigerator models have an electronic control panel on the freezer door the owner can use to adjust the internal temperature, dispense ice and water and receive notification about issues such as the need to replace a water filter. The refrigerators also emit a beep for various actions and as an occasional alarm. Determining what causes the beeps necessitates some troubleshooting.
Temperature Controls ·A Frigidaire refrigerator's display panel blinks when the control panel is touched to set temperature controls. After pressing "Freezer Temp" or "Refrigerator Temp" on the keypad, press the arrow buttons within five seconds to increase or decrease the desired temperature. If you do not press the arrow buttons within five seconds after pressing "Freezer Temp" or "Refrigerator Temp" on the keypad, the refrigerator beeps to indicate the current setting will stay in place.

Door Open ·When you leave the refrigerator or freezer door open, the refrigerator beeps. Also, the "Door Ajar" indicator illuminates on the appliance's display panel. Shutting the door and pressing "Alarm Reset" stops the beeping and turns off the "Door Ajar" indicator light.
·The Frigidaire refrigerator has a control lock feature that prevents use of its control panel or dispensers when the unit is locked. When the control lock is active, a beep sounds when a keypad or dispenser is pressed. Release the control lock by pressing the "Control Lock" icon for three seconds. A beep will sound, and the icon's light will go out.
Power Reset ·A power reset is occasionally necessary if the Frigidaire refrigerator's control panel does not work normally or a reset function on the keypad does not work. A power reset involves disconnecting power to the refrigerator by unplugging its power cord from the electrical outlet, waiting 30 seconds and plugging the power cord back into the electrical outlet. When the control panel resets, a beep sounds. If the refrigerator beeps even after a power reset and the beeps' source is not known, contact Frigidaire.


Read more :http://www.ehow.com/info_12148688_cause-beeping-noise-frigidaire-refrigerator.
Cause of Beeping Noise in Frigidaire Refrigerator eHow

Simply hold the POWER SAVE and LIGHTING
buttons (or FRIDGE and FREEZER) simultaneously for
about 5 to 6 seconds and the panel will reset automatically.

Also sometimes just unplug the refrigerator this +usually) resets your default codes
Thanks Doc

http://www.searspartsdirect.com/partsdirect/part-number/Samsung-Parts/Refrigerator-Parts/DA41-00669A/0046/401/Model-RS261MDPNXAA/1482/0165000


this is the control board you will need for your model if unplugging the unit for 5 minutes doesn't fix the problem. If they are LED lights, then I point my finger at this. This is a plug and play board with molex connectors. Very easy to install with unit unplugged. You can manually reset the display and check for error codes by holding the top left and top right button on your user interface for 5 seconds in unison FOR 5 or more seconds after all the lights flash.

Unplug the refrigerator for 5 minutes and plug it back. Now press "Energy Saver" and "Lighting" together and hold it for 3 seconds. It should clear the error message. Good luck!

Cooling Off mode (also called Shop mode), is designed for use by retailers when they are displaying refrigerators on the shop
floor. In Cooling Off mode, the refrigerator's fan motor and lights work normally, but the compressors do not run, and
the refrigerator and freezer do not get cold.
To start Cooling Off mode, Touch and hold the Energy Saver button and the Power Freeze button for 3 seconds during normal
operation.
The refrigerator chime sounds and the temperature display flashes OF OF.
To cancel Cooling Off mode, Touch and hold the Energy Saver and the Power Freeze buttons again for 3 seconds.

Source: http://downloadcenter.samsung.com/content/EM/201104/20110414114919054/110323-QS_Guide-POLARIS-EN.pdf

Stuart:

I own a Samsung Model RF267 ABPN and am experiencing the exact same problem. If you go through the fixya Web site you will find this is a fairly common problem with the Samsung Refrig. There are 4 schools of thought:
1. Press and hold power freeze and power cool buttons at same time for 10 seconds to reset.
2. Press and hold the Energy Saver and Lighting buttons at he same time for 8-10 seconds.
3. Unplug the unit for 10 minutes and plug it back in.
4. Replace electronic circuit boards (for example the main board found in the backof the unit or a board that controls the dislay found in the door.
I would be interested in how your unit responds to #1 or #2.
Good Luck
R Joslin

Call Samsung. I had the same problem when Best Buy delivered mine. The delivery people left the fridge in demo mode. The people at Samsung will talk you through it, it is very simple. The fridge should work fine then.