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the trains no longer turn around the tree, but I can hear the motor running inside. How does the tree come apart so I can repair the motor or gears so the trains will move again

Here’s how to disassemble it: Thomas Kinkade Wonderland Express Disassembly

What spec power supply does this need mine is missing

Where do I get the motor for the wonderland express ornament?

is there a place to buy a new drive motor for the christmas tree