American Weigh Scales LB-3000
Contents
1. 00 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 of an empty container or vessel for net weight determination NOTE The weight of the container will subtract from the available capacity 1 Place the empty container or vessel on the weighing platform 2 Press the TARE PRINT key once The display will then reset to zero If the container is removed it s weight will be displayed as a negative number 3 You may now fill the container with the quantity to be weighed The display will show the net weight of the contents 4 To return to normal weight display gross weight Vil 1 2 3 4 VIII 1 2 remove any items from the weighing platform and press the TARE PRINT key again to re zero the scale Counting Feature 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 Continue to press the CAL MODE key to select the desired parts sample quantity 5 10 20 50 pieces After 50 is displayed the scale will cycle back to g grams With the sample quantity value still displayed on the LCD place the sample quantity on the platform Allow the sample to stabilize for 3 5 seconds then press TARE PRINT The sample quantity is now set2. American Weigh Scales LB Series User Manual LB 1000 1000g x 0 1g LB 3000 3000g x 0 1g Copyright 2010 American Weigh Scales Inc All rights reserved Rev 2 1 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 Do not exceed the scale s maximum capacity Overloading your scale can permanently damage it Avoid exposure to extreme heat or cold Scales perform best at normal room temperature If temperatures have changed dramatically calibration and adjustment may be necessary Allow your scale to warm up for 30 60 seconds before performing calibration and adjustment if available Store your scale in a clean dry location Dust dirt and moisture can accumulate on the weighing sensors and electronics causing inaccuracy or malfunction Avoid using your scale in close proximity to strong radio wave emitting devices such as computers cash registers and cordless phones Always weigh on a flat and level surface free from vibrations and drafts The corner of a room is usually the most stable Gently apply all items to be weighed Do not drop items onto the weighing platform Avoid dropping your scale The warranty does not cover damage due to rough treatm
3. You can now add any number of the item on the scale and a count will be displayed Memory Function With the balance on press the TARE PRINT key to ensure the balance is zeroed Place an item on the scale and press ON MEM when the display is stable This action adds the displayed weight into the memory buffer which is normally set to zero The display will show 0 0 again Repeat step 2 above as many times as you need until you are ready to see the cummulative result To view the cummulative weight press ON MEM The total is displayed and memory cleared LB Series Manual 5 Press TARE PRINT again to zero out the balance and the scale is ready for normal weighing again IX Calibration Calibration and adjustment are performed at the factory However the weighing range can shift slightly during shipping Also due to changes in local acceleration of gravity around the world adjustment is recommended when moving the scale from one location to another To check calibration 1 Place the required calibration weight on the scale and note the displayed value 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 400g OIML M2 LB 3000 0 a 1000g OIML M2 X Adjustment 1 Press and hold the MODE CAL key until the display shows CAL 2 Press the MODE CAL ke
4. ent or overload Check the batteries first if you are having any trouble with your scale This simple step can remedy most scale issues Do not disassemble your scale This product contains no user serviceable parts I Part List 1 Scale 2 Expansion Bowl 3 200g Calibration Weight x2 LB 1000 ONLY 4 AA Batteries x4 5 AC Adapter Il Key Description Backlight ON OFF ON MEM Key CAL MODE Key RE PRINT Key Ill Battery Installation 1 Before using the scale for the first time check the battery compartment and remove any plastic insulation strips or packaging that may be in place to prevent battery drainage during shipping storage 2 If you are replacing the batteries make sure the positive and negative contacts are properly aligned LB Series Manual IV Operation 1 Place the scale on a flat level surface and press the ON MEM key to turn the scale on 2 Once the start up process completes and the scale goes to zero you are ready to weigh 3 Place the quantity to be weighed onto the weighing platform 4 Wait a couple seconds for the display to stabilize before taking a weight reading V Changing the Unit of Measure 1 Press the MODE CAL key to change the scales displayed unit of measure 2 If the scale is turned off then back on it will default to the last unit used LB 1000 amp LB 30
5. y again The display will flash CAL followed by the calibration weight value see chart 3 Place the calibration weight on the center of the weighing platform Make sure you are using the correct weight for your specific model 4 Once the weight is accepted the display will show PASS then return to normal operation Calibration is complete XI Troubleshooting XII Max Capacity 3000g 4xAA Dimensions 7 3 x 5 5 x 1 5 Platform Dimensions 5 2 Warranty 10 Year Limited Warranty Problem Scale will not turn on Solution Check the batteries Problem Displayed weight fluctuates randomly Solution Make sure your workspace is stable and free of any air currents or vibration Problem Displayed weight is inaccurate Solution Perform a calibration adjustment Error Codes E Calibration error Repeat calibration O Ld Maximum capacity exceeded Remove the extra weight to avoid damaging the load cell Lal Batteries are low Replace the batteries LB 3000 ada 0 1g LB 1000 LB 3000 1000x0 1g 3000x0 1g 35 27x0 0050z 105 82x0 0050z 32 15x0 0050zt 96 45x0 01ozt 643 1x0 1dwt 1929x0 1dwt
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