Why does Elma Other have no ultrasound but heating is OK?
If there's no ultrasound but the heating is working, the issue could be with the interference filter coil or the timer. In such cases, consider replacing the component or the complete interference filter.
What to do if Elma LC20H has no ultrasound and no heating?
If there is no ultrasound and no heating, the issue might be a faulty printed board (BZW diode; transistors; diodes mains and HF). You can try replacing the component or the complete printed board. Alternatively, disconnect the heating cable and check the unit again with new fuses. If the short circuit doesn't occur again, the heating is faulty, and you should replace it.
What to do if Elma Other fuse is released, with no heating and no ultrasound?
If the fuse is released, and there's no heating or ultrasound, it indicates a short circuit in the heating system. Disconnect the heating cable and check the unit again using new fuses. If the short circuit does not occur again, it confirms that the heating is faulty. Replace the faulty heating.
Why does Elma Other have no ultrasound or weak ultrasound, but heating is OK?
If there is no ultrasound or weak ultrasound, but the heating is okay, the issue could be with the output transformer, the output capacitor (6.8nF), or scorching in the transducer system. You may need to replace the component or the complete printed board, or open and check the transducer system.
What to do if Elma Other has no ultrasound but heating is OK?
If there's no ultrasound but the heating is working, possible causes include a faulty printed board (BZW diode; transistors; diodes) or a short circuit in the heating. Disconnect the heating cable and check again. You might need to replace a component, the complete printed board, or the heating element.
What to do if Elma Other has no heating but ultrasound is OK?
If there is no heating but the ultrasound is working, the issue could be a faulty heating switch. If that's the case, replace the component.
Crucial safety information to be read and observed before undertaking any repair work.
Guide to identify faults, causes, and remedies for various unit types.
Step-by-step instructions for replacing faulty components for individual unit types.
Details critical safety precautions for repair and maintenance procedures.
Information on filling the tank with suitable cleaning liquid and avoiding flammable liquids.
Describes how to check for general unit faults and safety precautions.
Explains how to diagnose issues where the unit has no ultrasound or heating.
Details faults related to the ultrasound function and potential causes.
Explains common issues with the heating element and temperature regulation.
Lists malfunctions, checks, possible causes, and remedies specific to the T310(H) model.
Lists malfunctions, checks, causes, and remedies for T420(H) and LC20H models.
Malfunction troubleshooting for T460-T700H and LC30-LC130H models.
Malfunction troubleshooting for T780-T1060H models.
Detailed instructions for replacing the timer component.
Step-by-step guide to replace the heating switch.
Instructions for replacing the control thermostat on specific models.
Explains reasons for damage to PXE transducer disks.
Warns about electrical hazards associated with PXE disks.
Describes replacing the entire tank with a pre-mounted system.
Step-by-step instructions for replacing the transducer tank.
Steps to identify the cause of generator malfunction.
Instructions for replacing the generator in T310-T420H and LC20H-LC30H units.
Instructions for replacing the generator in T460-T470H and LC60H units.
Instructions for replacing the generator in TS540-T700H and LC130H units.
Instructions for replacing the generator in T780-T1060H units.
Adjustment procedure for T310-T420H and LC20H-LC30H units.
Adjustment procedure for T460-T470H and LC60H units.
Adjustment procedure for TS540-T700H and LC130H units.
Adjustment procedure for T780-T1060H units.
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General