Somehow the AC Line fuse blew on startup the other night. I always disconnect the AC and keep a cover on the grill. The fuse is n odd ball: 5x20mm 1.6a @ 250v Fast Blow fuse. I was able to find them on Amazon but deliver will be on the 29th of July. The cost was under $10 for 5 fuses. I also contacted weber and the only way to receive a replacement is to call them, long wait time, anf the cost was $5.75 per fuse. Really expensive for a 1.6a fuse. I also was surprised that a spare fuse was not included with the EX6. Lucky for me I have a WSM and Kettle to use till the EX6 is back up and running. I am afraid there is something I have not identified that is making the fuse blow. I will post up the resolution once I fix the problem.