Error code: "Er SP.o" Selected span calibration value (displayed weight) is
over full scale capacity.
Cause: Improper setting of calibration span value or test load too heavy.
Remedy: Recheck test weight value and reset span.
Error Code: "Er SP.u" Selected span calibration value (displayed weight) is
less than 20% of full scale capacity.
Cause: Improper setting of calibration span value or test load too light.
Remedy: Recheck test weight value and reset span.
Error Code: "Er dn" Attempting to adjust calibration span value down with
less than 20% of full scale capacity on the platform.
Cause: Test load too light.
Remedy: Use heavier test weight.
Error Code: "Er SP.-" Span setting negative.
Cause: Improper calibration span setting.
Remedy: Reset span to positive.
Error Code: "Er or.0" Zero Over Error - Legal For Trade scales.
Cause: Attempting to zero too large of a weight (1.9% or 4.0% of scale
capacity), lost calibration, or load cell zero shift (load cell may be
damaged).
Remedy: Remove the load from the platform and reset the scale, or recalibrate,
or replace load cell.
Error Code: "Er ur.0" Zero Under Error - Legal For Trade scales.
Cause: Lost calibration, or load cell zero shift (load cell may be damaged).
Remedy: Recalibrate scale, or replace load cell.
Section 10 Error Codes
73