MartyE,
Can I just take the wires off the old ZW and connect them to this Wal Wart, must I use this little thing at all? I just do not want to damage the new Santa Train with the old ZW.
PCRR/Dave
DO NOT connect the wires from the ZW to the wall wart! The wall wart is made to be used with this piece of Fastrack that comes with the set.
The barrel end simply plugs into the track. The other end to an outlet. Your done.
If you use the ZW then you would connect it as it is now with the added protection of the fuse discussed above. Never use the ZW and the wall wart on the same track at the same time. I think the ZW would win.
While not the Hallmark set, this manual for the Snoopy Halloween set would give you a general idea of how the LC sets go together.