Reversing door position Samsung washing machine

The code your machine indicates means that the debris filter needs cleaning. To do this remove the plug from the electrical supply. Using a coin open the filter cover door at the far bottom right hand side of the machine. You should see an orange coloured plastic tab, pull this forward to open the door.
Warning: If the drum still has water above the door seal it will pour out when you open the door. If this is the case there is an emergency drain tube to the right of the orange tab, pull on the tube and place it in a shallow container. Then remove the rubber plug and drain the water from the machine.
When the machine has been fully drained open the debris filter cover (large circular plastic plug to the left of the orange tab) and remove any soiling/rubbish that may have accumulated there. When complete push the drain tube (with rubber plug back in position) back into the machine, replace the debris filter cover, and then pop the filter cover door back in place. Hope this helps.
P.S Removing the plug from the power supply also resets any error codes so that should remove the error you had as well as being a safety precaution.

look in your book and see what it is it will tell u what the symbol means hope it not serious

pump probally bad

That's a pressure sensor error. The pressure sensor detects your water level.
If you take the top off of your wash machine, you should see a clear, plastic air tube (like the type used for aquariums) going from your outer tub to a sensor mounted on the top right of the washer (well, I think that's where it is on yours. Your model number isn't anything I have in my records). Remove the air tube from the sensor and blow through the tube to clear any obstructions. Then, put the tube back on the sensor and try to run a wash cycle. If the error code pops up again, change the hose and the sensor. If you still get it, make sure you aren't using too much soap and your drain hose isn't siphoning water from the stand pipe. Because, the next thing you are looking at is a new control board.

Good luck!

Such sensors are usually located in the water input assembly where the water is mixed and the computer adjust how far the valves are open for desired water temps. Like adjusting the water valves in the shower for a desired water temp.

I seriously doubt that can be done.

I think you probably mean 5E. This means that there is a water drain error. To clear it, turn the POWER SW OFF and back ON.
The code UE means a load unbalance and must be manually rectified by separating the clothing. To clear the error code, use the procedure outlined above.

It is not possible to switch the washer door directions, but is is possible with the dryer door.

nope only the dryer doors are reversable..last washer to have reverable door that i know of was old neptune