DORAN MODEL 8000
OPERATING AND SERVICE MANUAL
MAN0002-42 of 33
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Remedy : Recheck test weight value and reset span.
Error Code : Er Dn-Attempting to span cal down while still within zero range.
Cause : Test load too light (less than 20% of capacity).
Remedy : Recheck test weight value.
Error Code : Er SP-Span setting negative.
Cause : Improper setting of span value.
Remedy : Reset span to positive value.
Error Code : Errtar-Tare entry error.
Cause : Gross displayed weight is negative.
Remedy : Make sure that the displayed gross weight is positive.
Error Code : GrS-OL-Scale in gross overload.
Cause : Too much weight on platform or span/zero switches set wrong.
Remedy : Remove excess weight. Recheck span/zero settings.
Error Code : GrS-UL-Scale in gross underload.
Cause : Platter removed from scale. Zero switches set wrong.
Remedy : Place platter on scale. Recheck zero settings.
Error Code : --OL-- Scale in overload.
Cause : Over 103% of scale capacity on platform.
Remedy : Remove excess weight from platform.
Error Code : --UL-- Scale in underload.
Cause : Displayed weight is negative and greater than 9999. Scale platter removed.
Remedy : Restart the scale. Place weight on scale. Place platter on scale.
Error Code : Er Or.0-Scale beyond + 1.9% / + 4.0%.
Cause : Gross weight is beyond + 1.9% (HB44) or + 4.0% (Canada) of the scale
capacity from the start up point of the scale.
Remedy : Restart the scale. Remove some weight before pressing the zero button.
Error Code : Er Ur.0-Scale beyond - 1.9% / - 4.0%.
Cause : Gross weight is beyond - 1.9% (HB44) or - 4.0% (Canada) of the scale capacity
from the start up point of the scale.
Remedy : Restart the scale. Add some weight before pressing the zero button.
7. TROUBLESHOOTING
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