Märklin 39978 Triebwagen Baureihe VT 98.9 Series H0 Model Train Instruction Manual

1. Important Safety Information

This model is intended for collectors. It is not suitable for children under the age of 15 due to small parts and functional sharp edges. Please retain the original packaging for future reference and storage.

2. What's in the Box

Your Märklin 39978 set includes the following components:

• 1 Rail Bus Motor Car (Triebwagen)
• 1 Rail Bus Control Car (Steuerwagen) series VS 98 of the German Federal Railway (DB)
• Current-carrying clutch drawbar
• Brake hoses

Figure 1: Overview of the Märklin 39978 Triebwagen Baureihe VT 98.9 Series H0 model train set, showing both the motor car and control car.

3. Setup and Initial Configuration

This section guides you through the initial setup of your Märklin 39978 model train set.

3.1 Connecting the Motor Car and Control Car

The motor car and control car are designed to be connected using the provided current-carrying clutch drawbar. This drawbar ensures electrical continuity between the two units for lighting and digital functions.

1. Carefully place both the motor car and control car on a flat, stable surface.
2. Align the coupling mechanisms of both units.
3. Insert the current-carrying clutch drawbar into the designated slots on both cars. Ensure a secure connection. The backdrop guide assists in proper alignment.
4. Attach the included brake hoses to the designated points on the undercarriage of both cars for added realism, if desired.

Figure 2: Underside view illustrating the coupling mechanism and connection points for the drawbar and brake hoses.

3.2 Placing on H0 Track

Gently place the assembled two-piece train set onto your H0 scale model railway track. Ensure all wheels are correctly seated on the rails.

Figure 3: Side view of the Märklin 39978 model train, ready for operation on H0 track.

4. Operating Instructions

The Märklin 39978 features a Spielewelt digital decoder mfx+ for extensive control over its functions.

4.1 Digital Control System

This model is equipped with an mfx+ digital decoder, allowing for advanced control of speed, direction, and various sound and light functions via a compatible Märklin digital control unit (e.g., Mobile Station, Central Station).

• High-Performance Drive: The motor car features a controlled high-performance drive with 2 axles driven, ensuring smooth and realistic operation.
• Lighting Functions:
  • Direction-Dependent Lighting: The three-light peak signal (front) and two red tail lights (rear) change automatically with the direction of travel.
  • Interior Lighting: Both the motor car and control car have built-in interior lighting as standard.
  • Digital Switching: All lighting functions, including the interior lighting and the peak signal on the motor car, can be digitally switched on or off independently.
• Sound Functions: The mfx+ decoder provides extensive sound functions. Refer to your digital control unit's manual for a complete list and operation of available sounds.

Figure 4: Front view of the motor car, highlighting the three-light peak signal.

4.2 Visual Features

Both vehicle units offer a clear view into the driver's stands and passenger compartments, enhancing the realism of the model.

5. Maintenance

Regular maintenance ensures the longevity and optimal performance of your Märklin 39978 model train.

• Cleaning: Keep the model free from dust and debris. Use a soft brush or cloth for cleaning. Avoid harsh chemicals.
• Wheel Cleaning: Periodically clean the wheels and track to ensure good electrical contact and smooth running.
• Adhesive Tyres: The model uses adhesive tyres for traction. These may wear out over time and require replacement. Refer to Märklin's official spare parts catalog for compatible replacements.
• Lighting: The lighting uses maintenance-free warm white and red LEDs, meaning bulb replacement is generally not required under normal operating conditions.
• Lubrication: The high-performance drive mechanism may require occasional lubrication. Consult Märklin's general maintenance guidelines for model trains or a qualified service technician.

6. Troubleshooting

If you encounter issues with your Märklin 39978, consider the following common troubleshooting steps:

• No Power/No Movement:
  • Ensure the track is clean and receiving power from your digital control unit.
  • Verify that the motor car and control car are correctly coupled with the current-carrying drawbar.
  • Check that the model is properly seated on the track and all wheels are making contact.
• Lights Not Working:
  • Confirm that the lighting functions are enabled via your digital control unit.
  • Check for proper electrical contact between the model and the track.
• Sound Functions Not Working:
  • Ensure sound functions are activated through your digital control unit.
  • Verify the digital decoder is correctly recognized by your control unit.
• Erratic Operation:
  • Clean the wheels and track thoroughly.
  • Check for any obstructions on the track or within the model's running gear.

If problems persist, consult the detailed manual for your Märklin digital control system or contact Märklin customer support.

7. Specifications

8. Warranty and Support

For specific warranty information regarding your Märklin 39978 model train, please refer to the documentation provided at the time of purchase or contact your retailer. Märklin products are manufactured by Gebr. Märklin & Cie. GmbH.

For technical support, spare parts, or further inquiries, please visit the official Märklin website or contact their customer service department directly.

Manufacturer: Gebr. Märklin & Cie. GmbH