Zanussi jetsystem 1400 not drainng properly.........

There should be a filter located at bottom front right of washer behind a metal cover.
Press on cover to open, and remove filter by unscrewing anti -clockwise.
Also check outlet pipe is not blocked, more so if it goes into a sink waste connection, if it still leaves water in drum, then there is probably a partial blockage else where, which will require further investigation.
Please leave a fixya rating if my solution solves your problem.
Thankyou.

Have you triend cleaning the filter.