AMS-250 User Manual - American Weigh Scales Inc
Contents
1. AWS Anercan Weigh Scales Inc AMS 250 Digital Pocket Scale AMS 250 User Manual AMS 250 Manual Thank you for purchasing the American Weigh AMS 250 slim scale Please read all operating instructions carefully before use This electronic scale is a precision instrument With normal care and proper treatment it will provide years of reliable service Never load the scale with more than the maximum capacity Overloading will permanently damage it Avoid any exposure to extreme heat or cold Your scale works better when operated at normal room temperature Always allow the scale to acclimate to normal room temperature 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 care Gently apply all items to be weighed onto tray top Although this scale is designed to be quite durable try to avoid rough treatment as this may permanently damage the internal sensor Avoid shaking dropping or otherwise shocking the scale This is a precision instrument and must be handled with extreme care Only2. 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 Nothing Battery Symbol lo or 88888 Change the batteries OUE2 Recalibrate the scale as shown above EEEEE You are overloading the scale Remove the excessive load immediately LLLLL The delicate weighing load cells have been damaged by misusing the scale i e it was shocked dropped or overloaded You can try recalibrating the scale If the load cell has not been damaged too much it will work again after recalibration UNST Use the scale in a more stable position Specifications Model AMS 250 Capacity 250g 8 820z 8 540zt 160 75dwt Resolution 0 1g 0 010z 0 01ozt 0 1dwt Display 4 5 Digit Backlit LCD Calibration Weight not Included Platform Dimensions inches 200g 2 25 x 2 625 Scale Dimensions es 5x3 x 0 75 Power 2 x CR2032 Batteries included Gross Weight 0 29 Ib
3. operate the scale on a stable vibration free surface I OPERATION Place scale on a stable flat surface to begin weighing 1 Press I O key 2 Wait until 0 0 is displayed 3 Put the object s on the weighing platform 4 Using the M key you can switch between the weighing units Il TARE WEIGHING 1 Turn on scale as described above 2 Place the tare item on the platform 3 Press T and wait until 0 0 is displayed 4 Add the net weight item Ill CALIBRATION Calibration is NOT necessary before first use Only calibrate if scale is not weighing properly Make sure you use the correct calibration weight for your scale or the calibration will not be accurate 1 Turn OFF the scale 2 Press I O shortly Then immediately press and hold M until CAL is displayed Release the M key 3 Press M again Now the display reads CAL and 200 0 will flash 3 times 4 Place a 200g weight on the center of platform Wait 3 4 seconds The LCD display reads PASS then 200 0 5 Remove the weight and press I O to turn off the scale Finished Repeat this process if your scale is still not weighing properly Please check the availability of weights at the store you bought your scale from IV TROUBLESHOOTING The primary reasons for inaccuracy or malfunction are low batteries incorrect calibration overload or operating on an unstable surface Please keep this
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