What to do if Doran 550 weight readings don't seem to be correct?
If your Doran Scales are showing incorrect weight readings, verify the scale's accuracy using a test weight. If the readings are off, recalibrate the scale.
Why is Doran 550 reading bouncing?
If your Doran Scales reading is bouncing, check the surrounding environment for air currents or vibrations. If these are present, you may need to adjust the Display Filter parameter.
What to do if Doran Scales will not indicate full capacity or go into overload?
If your Doran Scales won't indicate full capacity or goes into overload, ensure nothing is obstructing the load cell or spider's movement. Also, check the overload stops.
How to fix Doran Scales when weight reading will not repeat or does not return to zero when weight is removed?
If the weight reading on your Doran Scales doesn't repeat or return to zero after removing the weight, inspect the weighing platform for any obstructions. Ensure nothing is inside the platform, under the load cell, or the weigh bridge structure.
What to do if Doran 550 will not zero when the ZERO button is pressed?
If your Doran Scales won't zero when you press the ZERO button, make sure the scale is stable. The annunciator must be ON when you press ZERO.
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