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8. Troubleshooting
Problem:
Display remains off after switching on.
Possible causes:
•
Power cord is not connected
•
Power line fuse blown
•
Power supply interrupted
•
Instrument faulty
Problem:
Display does not change when loading samples.
Possible causes:
•
The sample pan/pan holder is not installed correctly.
Problem:
Weight display is constantly changing or unstable.
Possible causes:
•
The sample pan is in contact with the draft shield or heating chamber
•
Air movement
•
Test bench vibration
•
Electromagnetic field interference
Problem:
Drying does not start
Possible causes:
