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IV. TROUBLESHOOTING

The primary reasons for inaccuracy or malfunction 

are low batteries, incorrect calibration, overload or 

operating on an unstable surface. Please keep this in 

mind and maintain and operate your scale properly. 

This scale is a precise instrument and must be 

handled with the utmost care and caution.

[Display]

  Elimination of errors

[EEEEE]  

  Incorrect calibration.

[O-ld] 

 

You are overloading the scale. Remove the  

 

excessive load immediately!

[Lo] 

 

Readjust or replace batteries.  

[UnSt]  

  Use the scale in a more stable position

Summary of Contents for BT-500

Page 1: ...American Weigh Scales Inc User Manual BT 500 D i g i t a l P o c k e t S c a l e ...

Page 2: ...rature for at least one hour before use Give your scale sufficient warm up time Usually 30 60 seconds before calibration to give the internal components a chance to stabilize Keep your scale in a clean environment Dust dirt moisture vibration air currents and a close distance to other electronic equipment can all cause an adverse effect on the reliability and accuracy of your scale Handle with car...

Page 3: ... net weight item III CALIBRATION Calibration is NOT required before first use Only calibrate if scale is not weighing properly Make sure you use a 500g calibration weight for your scale or the calibration will not be accurate 1 Turn ON the scale 2 Press and hold the M key until the display shows CAL 3 Press the M key once more and the display will flash CAL three times then display 500g 4 Place th...

Page 4: ...e keep this in mind and maintain and operate your scale properly This scale is a precise instrument and must be handled with the utmost care and caution Display Elimination of errors EEEEE Incorrect calibration O ld You are overloading the scale Remove the excessive load immediately Lo Readjust or replace batteries UnSt Use the scale in a more stable position ...

Page 5: ...esolution 0 1g 0 005oz 0 005ozt 0 1dwt Display 5 Digit Baclit LCD with touchscreen Calibration Weight not Included 500g Platform Dimensions inches 2 5 x 2 25 Scale Dimensions inches 4 5 x 3 x 0 75 Power 2 x AAA included Gross Weight 0 35 lb Specifications ...

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