LG Front Load Washer - Have you checked drain system installation?

Have you checked drain system installation?

  Cause

          ■ If drain hoses are clogged or installation is incorrect, water may not be drained.

             ( If water level inside does not drop to 0 within 10 minutes, OE error will be displayed.)

          ? Check drain hoses

             1) Hose is higher than washer .

              2) Hose is twisted

             3) Hose is clogged

             4) Drainage hole is stuck to floor

  How to fix

         ■ Remove drain hose and press [POWER], [SPIN], [START] buttons in order to check drainage status.