hot point FDAL11010 aquarius,2 flahing red light next to the on/ff switch ?

30 seconds with Google leas me here:

http://www.hotpointservice.co.uk/appliances/dishwashers/error-codes/

which suggests the anti-flooding protection has operated.

See also

http://www.ukwhitegoods.co.uk/help/fault-codes/dishwasher-fault-codes/3293-hotpoint-fdl-series-dishwasher-fault-codes

http://www.how-to-repair.com/help/hotpoint-aquarius-fdm-dishwasher-flashing-lights-and-there-fault-codes/

Check inside for leaks. carfully emtty water out o fthe base.

Check the flooding float switch and wiring.

Start using Google for yourself

XXX
February 2016