I noticed a very small puddle under the machine. Looked more closely and it looks like I have a small amount of water weeping from under the control panel. My guess is that it is coming from the washing powder tray, though I don’t see any cracks or anything. Could it be a gasket or something? Looking at the side – I see some rust. Also inside between the control panel and the tray, I see some rust too. Pictures below.
Yes, I know it is an old machine – but other than a few DIY repairs (with the thanks of the kind folks here), has been very reliable.