AMW-BENCH - American Weigh Scales
Contents
1. American Weigh Scales Inc AMW BENCH Digital Tabletop Scale AMW 500i Amo User Manual AMW BENCH Manual Thank you for purchasing the American Weigh AMW BENCH series digital tabletop 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 OPERAT2. ION Place Scale on a horizontal flat surface 1 Press ON OFF key 2 Wait until 0 0 is displayed 3 Put the object s on the weighing platform 4 Using the MODE 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 TARE 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 AMW 500i 500g calibration weight AMW 100 2 two 500g calibration weights a AMW 500i Calibration Procedures 1 With the scale OFF turn the scale upside down Set the switch on the underside of the scale to CAL and turn the scale right side up again 2 Press and hold the On Off and Mode keys at the same time until the display shows a random number Release both keys now 3 Press the On Off key once 4 When the display reads 500 g place your 500g calibration weight on the scale 5 Press On Off again The display should read PASS You can now turn off your scale and return the switch under neath to Normal b AMW 1000 Calibration Procedures 1 With the scale OFF turn the scale upside down Set the switch on the underside of the scale to CAL
3. and turn the scale right side up again 2 Press and hold the Tare key until the display shows a random number Release the Tare key now 3 Press the Tare key once The scale will show 0 0 4 Place your 500g calibration weight on the scale The display will show a random number 5 Press Tare again The display will show 500 g 6 Place another 500g calibration weigh on the scale to make a total of 1000 grams on the scale The display will show a random number 6 Press Tare once more the display should read 1000 0 You can now turn off your scale by holding the Tare key 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 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 i
4. t will work again after recalibration UNST Use the scale in a more stable position Specifications Capacity 500g 17 640z 16 08 ozt 1000g 35 270z 32 150zt 321 5dwt 643 1dwt Resolution 0 1g 0 0102 0 01ozt 0 1dwt Display 5 Digit Backlit LCD Calibration Weight not Included 2 two 500g Platform Dimensions y 6 x 6 Stainless Steel inches Scale Dimensions inches 6 2x7 2x 1 6 Power one 9V Battery included or AC Adapter sold seperate Gross Weight 1 63 Ib
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