Hi all,
I am new to train hobby and recently purchased Bachmann lakeshore limited addition. The ready to run set doesn't come with smoke fluid and I am not sure if Bachmann already pre-filled the smoke unit or not.  How can I check or add the smoke fluid in this engine smoke unit? I see at the bottom, there is on/off switch, but there is no indication where actually the storage unit for smoke fluid.  Please advise. Thanks much.