Washing Machine (Brotherton WF11)

Hoover Dynamic Next washing machine - was in the property we have just moved into but we already had one. I did run a couple of loads through it to see if it was ok - i did get an error code E03 and when googled it says it needs a clean of the drain pump filter. I havent cleaned it and when i got the error code i reset and put on drain/spin and was ok. It seems a waste to take to tip.