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LB-Series Manual Thank you for purchasing the American Weigh LB-Series compact bench scale. Please read all operating instructions carefully before use. Scales are precision measuring devices and should always be handled with proper care. To ensure years of reliable service, keep these simple tips in mind: •...
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I. Part List 1. Scale 2. Expansion Bowl 3. 200g Calibration Weight (x2) *LB-1000 ONLY* 4. AA Batteries (x4) 5. AC Adapter II. Key Description Backlight ON/OFF C A L M O D E M E M CAL / MODE Key...
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2. If the scale is turned off then back on, it will default to the last unit used. • LB-1000 & LB-3000 Units: g (gram) oz (ounce) ozt (troy ounce) dwt (pennyweight) VI. Using the Tare Feature You can use this scale’s tare feature to subtract the weight...
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remove any items from the weighing platform and press the TARE/PRINT key again to re-zero the scale. VII. Counting Feature 1. To enter parts counting mode, press CAL/MODE to scroll through the weighing modes until “C” appears on the bottom left of the display. The minimum sample quantity is 5 and will be displayed as “S=5”...
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2. If the displayed value is not within acceptable tolerance (see chart below), adjustment is required. Model Acceptable Calibration Recommended Tolerance (±) Weight Accuracy Class LB-1000 0.2g 400g OIML M2 LB-3000 0.2g 1000g OIML M2 X. Adjustment 1. Press and hold the MODE/CAL key until the display shows “CAL”.
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XII. Error Codes 1. E - Calibration error. Repeat calibration. 2. O-Ld - Maximum capacity exceeded. Remove the extra weight to avoid damaging the load cell. - Batteries are low. Replace the batteries. LB-1000 LB-3000 Max. Capacity 1000g 3000g Readability 0.1g...
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