Before testing
Record the symptom, capacity, calibration history, error message, cell models and whether the fault is intermittent.
Access catalogues, manuals and product documents for Zemic load cells, accessories and weighing systems.
Work through these checks before replacing parts, and record each result for faster technical support.
Record the symptom, capacity, calibration history, error message, cell models and whether the fault is intermittent.
Check cables, glands, junction boxes, mounts, stops, corrosion, impact marks and water ingress.
Measure excitation, signal, input resistance, output resistance and insulation resistance against the specification.
Look for binding, debris, damaged mounts, uplift, side load or contact with the weighing frame.
Verify zero, span, corner balance and repeatability after any repair or load cell replacement.
Send photos, wiring colours, model numbers, test readings and application details to speed up diagnosis.