Hello. My Super General SGW720 wont rinse and it showing E4. What should be the possible to do with this? Thanks.

If have a mini split unit that gives an E4, E5, E6, F1, F2, F3 error code a few things can cause this problems.
How To Clear an E4, E5, E6, F1, F2, F3 Error Codes on a Mini Split

1. Power off the unit and turn off the breaker or disconnect.
2. Wait 2-3 minutes and power the unit back on.

Any problem that is not fixed will likely come back.

i don't know. i repaired same condition on different washer. it was the lid safety switch/pin contact. i tested
by pushing pencil in hole where safety pin goes.
DO NOT USE MACHINE WITHOUT WORKING LID CLOSED SAFETY LOCK. you could break an arm / hand.
i slid top off washing machine and moved lid switch back so ' lid pin ' would contact safety switch. if this is the cause, you may need to replace this low cost switch.

Run the machine empty to see if you can clear some of the soap residue, E-4 is "suds lock" error and is usually due to using too much detergent.

Run the machine empty to see if you can clear some of the soap residue, E-4 is "suds lock" error and is usually due to using too much detergent. Switch to powdered detergent and only use about a tablespoon full per load

General electric washer codes are explained on this webpage.
http://www.appliancepartsquick.com/GeneralElectricWasherFaultCodes.html
But I cannot find E4 listed. It is hard to work out without knowing the exact model number of the washer.

If you have a commercial washer then E4 is showing up as a pump blockage or fault.

Check this document on page 5.

http://products.geappliances.com/MarketingObjectRetrieval/Dispatcher?RequestType=PDF&Name=49-90149.pdf

Do an extra long rinse with no load, make sure door sensor in pushed in properly, then module should sort out itself

You may have several things going on f1 e4 is a control board issue with the touch panel plug in into the control board disconnect and reconnect if this problem presist will need a control board and touch pad for the oven not staying lit there is a new oven igniter kit 8190618 unfortunately no good diagnostics for this problem good luck

Hello,It is drain pump error. Possible solution:
• Clean the debris filter.
• Make sure the drainage hose is installed correctly.
If wont help you need to look in drain pump/wiring
More information about error codes here:
http://downloadcenter.samsung.com/content/UM/200411/20041124151342484_B1515-01527B-0603.pdf#search=%22samsung%20big%20wash%20b1415j%22

Thanks

I had E4. Initially couldn't get it to clear.

In desperation, switched it off, turned it on it side and drained it onto the floor.

The E4 disappeared and the dishwasher is working normally.