AMW-DISC User Manual - American Weigh Scales
Contents
1. AMW DISC User Manual Digital Pocket Scale AMW DISC 55 55 x 0 019 AMW DISGC 500 500 x 0 1g American Weigh Scales AMW DISC User s Manual Thank you for purchasing the American Weigh Disc 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 Avoid any exposure to extreme heat or cold Your scale will work better when operated at normal room temperature Always allow the scale to acclimate to surrounding 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 proximity to other electronic devices can 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 which can permanently damage the internal sen sor 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 Place the scale on a horizontal f2. an unstable surface Please keep this in mind and maintain and operate your scale properly Error Code Descriptions Error LO Solution Replace Batteries Error OUEr Solution The scale is being overloaded Remove the excess weight immediately Error OutZ Solution The scale cannot return to zero Recalibrate the scale as described in section III Error UnST Solution Use the scale on a more stable surface area Error FAIL Solution Try calibrating again in a more stable area Specifications Model AMW DISC 55 AMW DISC 500 Capacity 500g 17 640z 16 0802zt 55g 1 9400z 275ct 848 8gn IENA Resolution 0 01g 0 0010z 0 05ct 0 1gn 0 1g est gil Weighing Units grams g ounces 02 troy grams g ounces oz carats ounces ozt pennyweights ct grains gn dwt Display 5 Digit Backlit LCD 5 Digit Backlit LCD Calibration Weight 50g 100g not Included Platform Dimensions 2 9 Diameter inches Scale Dimensions 3 75 x 3 6 x 0 75 inches i i i Power 2 x AAA included Weight 0 26 Ib
3. lat surface 1 Press ON OFF key 2 Wait until 0 0 or 0 00 is displayed 3 Put the object s on the weighing platform 4 The scale will show when the weight is stable 5 Use the C M Cal Mode key to change weighing units II Tare Weighing 1 Turn on scale as described above 2 Place the tare item on the platform 3 Press Z T Zero Tare and wait until 0 0 or 0 00 is displayed 4 Add the net weight item Ill Calibration This scale has been calibrated before shipment however accu racy may be affected by variations of gravity shipment handling and changes in temperature You will need a calibration weight to calibrate your scale Required Weight for Calibration AMW DISC 55 50g Calibration Weight not included AMW DISC 500 100g Calibration Weight not included 1 Turn OFF the scale 2 Press and hold the C M key and then tap the ON OFF key once with another finger Continue holding the C M key until CAL is displayed 3 Release the C M key and then tap C M once more CAL will flash followed by the required calibration weight ie 100g 4 Insure the scale is stable and place the required weight on the center of the platform Wait until the display shows PASS 5 You can now remove the weight and turn off the scale Calibration is complete V Troubleshooting The primary reason for innaccuracy or malfunction are low batteries incorrect calibration overload or operating on
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