Hi Sleepyhead,
Seems your the man ( and hero ) to sort out or suggest the way forward with dishwasher problems!!
I too have an Ikea Whirlpool DWH B10 - this has just started giving a stubborn intermittant bleeping without cycle progress, the start button light then flashes 4 times.
The other...
Hi,
I had the same problem but managed to solve this, the top rack has a plastic bracket half way on the rack on each side.
This unclips and you can adjust the height.
Give it a try