Dometic MT LB 40
Official technical documentation and workshop diagnostics for POWER SERVICE MT LB.
Technical Specifications
Operating Voltage12V DC / 24V DC
Master Troubleshooting & Diagnostics Matrix
| Error Code / Indicator | Symptom / Meaning | Step-by-Step DIY Fix | Suggested Actions |
|---|---|---|---|
N/A | Voltage difference between starting battery poles and charger terminals is higher than 0.7 V. Possible Cause: High resistance in the wiring or insufficient cable cross-section. | Use a power cable with a larger cross-section for the connection to the positive pole of the starting battery (INPUT) or improve the ground connection (GND). | DIY Safe |