Key facts
- Manuals
- 1
- Languages
- EN
- Last added
- 2026-10-13
Featured MTH Electric Trains manuals

MTH Electric Trains Blue Comet Steam Locomotive Operating Manual
This manual provides detailed operating instructions for the MTH Electric Trains Blue Comet die-cast steam locomotive. It covers the setup of the ProtoSmoke unit and the ProtoSounds digital sound and train control system, including the DCRU reverse unit operation. The guide explains how to operate various features such as the whistle, bell, ProtoCoupler, and passenger station sounds.
Covers: Quick Start - Basic Operation · ProtoSmoke Unit Operation · ProtoSounds Operating Instructions · ProtoCoupler Operation · Enhanced Neutral Steam Sounds · Squeaking Brake Sounds
Latest MTH Electric Trains manuals
MTH Electric Trains Blue Comet Steam Locomotive Operating Manual
User Manual 36 pages · 844 KB · ENOperating manual for the MTH Electric Trains Blue Comet steam locomotive, covering features like ProtoSmoke, ProtoSounds, maintenance, and troubleshooting.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in MTH Electric Trains manuals
How much smoke fluid should be added?
Add 15 - 20 drops of fluid through the smoke stack.
From: MTH Electric Trains Blue Comet Steam Locomotive Operating Manual
When does the engine enter the RESET state?
The system enters RESET whenever power to the track is off for three or more seconds.
From: MTH Electric Trains Blue Comet Steam Locomotive Operating Manual
