ES-Series - American Weigh Scales
Contents
1. AWS Anercan Weigh Scales Inc ES Series Digital Pocket Scale Y ES 250 User Manual ES 400 ES Series Manual Thank you for purchasing the American Weigh ES Series digital 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 Only operate the scale on a stable vibration free surface I OPERATION 1 Press I2. 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 ES 250 ES 400 Capacity Resolution 250g 400g 8 820z 14 110z 8 54ozt 12 860zt 160 75dwt 257 21dwt 0 1g 0 010z 0 010zt 0 1dwt play 4 5 Digit Backlit LCD Calibration Weight not Included 2009 AR Platform Dimensions 2 6x1 75 inches Scale Dimensions 3 875x 3x 0 5 inches i Power 2 x CR2032 Batteries included Gross Weight 0 28 Ib
3. 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 required 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 then 200g will flash 3 times 4 Place your 200g calibration weight on the center of platform Wait 3 4 seconds The LCD display reads PASS 5 Remove the weight and press I O to turn off the scale Finished Repeat if needed Please check the availability of weights with your scale supplier 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 Nothing Battery Symbol
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