Scale

Scale State	7-segment Diagnostic Display	LED (System)	Beeper Sequence	Scale Zero Button (LED)	Optional Scale Display
Scale disabled	No change	No change	None	Off	Blank
Scale normal - stable with weight	No change	No change	None; single short beep after weight request from POS, if this feature is enabled.	Solid Green On	Weight reading
Under zero	No change	No change	None	Flashing	All “- - - - -” (dashes)
Over range condition (weight is greater than 30.09 lb or 15.045 kg)	No change	No change	None	Off	EEEEE
Weight unstable	No change	No change	None	Off	Numerical values blank but measurement unit icons (lb or kg) remain on.
Scale Zero button press	If zero operation fails, it scrolls U12	Red (Warning) if zero operation fails on a Scale Zero button press; otherwise, no change	Click sound	No change	If successful, weight reads 0 (zero) and <0> indicator icon illuminates.
Scale out of calibration	Scrolls fault code U14	Red (Warning)	None	Off	Blinks CAL
Successfully entering scale legal Calibration Mode	At "Programming Legal Parameters" step or "Calibration at No Load" step, shows C00Lb or C00g, depending on the programmed unit of weight. At "Calibration at Load" step, shows C25Lb or C10g, depending on the programmed unit of weight. After "Calibration at No Load" and "Calibration at Load," repeatedly shows CAL P and CAL S. If calibration fails at any step, shows error code u##.	No change	Five long beeps	Off	At "Calibration at No Load" step, blinks between CAL00 and CAL_ _ with the correct unit icon illuminated (lb or kg). At "Calibration at Load" step, blinks CAL25 with the lb icon illuminated, or blinks CAL10 with the kg icon illuminated. After "Calibration at No Load" and "Calibration at Load," blinks between CAL P (PASS) and CAL S (save legal parameter settings). If calibration fails at any step, blinks CAL F.
Between calibration steps	No change	No change	No change	Off	Blinks HOLD while taking a measurement.
Stepping through a calibration step	No change	No change	Single long beep tone after pressing the Scale Zero button	Off	No change
Failure to place the correct load on the scale at "Calibration at Load" step	C25Lb or C10g, depending on the programmed unit of weight	No change	Two long beep tones	No change	No change
Successfully executing and exiting a scale legal calibration	Calibration procedure semantics removed from display.	No change	Three short beeps	Solid Green On if weight is stable after resetting the scale	Scale is reset either by pressing the Scale Zero button, scanning the Scale Reset parameter bar code, of powering the unit Off then On again. The seven segment test will run.
Cold reset of scale	No change	No change	No change except after "Calibration at No Load" and "Calibration at Load,". When the Scale Zero button is pressed during this step, three short beep tones is emitted.	No change	Seven segment test runs and displays the following: 00.000 all icons illuminated for three seconds Blank for one second 99.999 all icons illuminated for three seconds Blank for one second Normal display
Audit Tally - Press and hold Scale Zero button for greater than three seconds not in Calibration Mode	Repeatedly scrolls C### then P###	No change	None	No change	Blinks between C### and P###
In Bootloader Mode	No change	Off	None	Off	None
Scale Error	Scrolls fault code u##	Red (Warning)	None	Off	Blinks FAIL or blanks display with unit icon showing lb or kg illuminated Blinks CAL F if the system is in scale legal Calibration Mode.