How to fix my leaking gw709nz smart drive?

You need to look around, underneath and behind the machine. Dry the floor first then run a cycle. Trace the water back until you find where it starts from. Which side will give you a clue. Left side rear will probably be a leaking fill hose. Right rear will probably be a leak from drain hose. Underneath may be from the drain pump. If you see a lot of brown rusty looking water sprayed around the inside of the cabinet walls and machine is noisy when spinning then the main tub seal needs replacing.

Lincoln Appliance NZ
April 2016