The pantograph is fixed. Just bought a set of Tomix ones, and just popped the metal piece into the Micro Ace frame, and all done.. A little bit of fidgeting and some cutting of excess metal, and she sits perfectly.. Very happy... Now just got to fix the head lamp..
Reviving a topic I missed. Can you post photos? Micro Ace lighting units vary wildly from model to model, but they all have one of a handful of basic designs.