INSTRUCTION MANUAL
Contents
1. 990 then press MENU key again input lower limit is complete The display will show H 0000 H for flash press digital key input 1010 then press MENU key again input upper limit is complete 4 exit the quantity alarm menu press QTY SET key to exit the quantity alarm menu IV Setting division value and calibration weight value 1 Enter setting division value and calibration value weight Press and hold MENU key then turn on the power switch the display will show 4 9 9 2 Setting division value Repeat stepl enter setting division value press CHG key selected division value the setting division value is complete 32. VW 330 C COUNTING SCALE INSTRUCTION MANUAL www balances com is your VMC deep discount distributor USA ASIA Virtual Measurements amp control Inc Virtual Measurements amp control Asia Pte Ltd 3196 Coffey Lane Suite 604 24 Hillview Terrace Singapore 669235 F ta Rosa CA 95403 USA Tel 65 67625522 Fax 65 6763 6656 ca POLANO wel VAME 3113 sales virtualmc com http www virtualmc com step I enter setting calibration weight value press digital key input need calibration weight value Note the calibration weight value is great than or equal to fifty hundredth of max capacity the setting calibration value is complete 4 Exit the setting function When you are done the function the power is turn off to exit the function V CALIBRATION When to calibrate Calibration may be required when it is initially installed if the scale is moved to a substantial distance This is necessary because the weight of a mass in one location is not necessarily the same in another location Also with time and use mechanical deviations may occur How to calibrate 1 Before entering calibration mode firstly power on for 1minute 2 Enter calibration mode Turn the power off Press and hold ENT key then turn on the power the display will show the A D value 3 Calibration by the weight Wait for the stable A D value to be displayed Press ZERO key the display will show OOSAVE after 2 seconds the displ
3. ay will return to A D value 4 Place the set calibration weight value on platform After the stable A D value is displayed then press ZERO the display will show OOSAVE and now calibration is finished 5 Turn off the power then turn on the power again place some weight on the platform to make sure whether weighing is correct if not repeat steps 2 5 6 Return to weighing mode Turn the power off again to turn on the power and the scale return to the weighing mode REMARK When the recharging sign turn on please charge the battery immediately the time of charging is about eight to ten hours 4 USER MANUAL VW 330 C COUNTING SCALE _ Preparation Place the scale horizontally and keep the bubble inside the bubble level aligned with the red circle See Fig 1 Correct incorrect Fig 1 Il_ Function Explanation A WEIGHT DISPLAY indicates the gross or net when the tare function activated weight on the platter B UNIT WEIGHT DISPLAY indicates the averaged or set unit piece weight C TOTAL DISPLAY indicates the accumulated total piece number on the platter D ZERO INDICATOR turns on when scale is in zero position E TARE INDICATOR turns on when the function is being used F LACK OF SAMPLE INDICATOR turn on when the sample number on the platter is not enough for accurate counting operation in case of number of sample setting mode G LACK OF PIECE WEIGHT INDICATOR turns on when the sample un
4. it weight is not enough heavy for accurate counting operation H NUMERIC 0 9 KEY is used for setting numeric data for sample number sample weight or limit number of checking I DECIMAL POINT KEY is used for set the decimal position of sample weight J ZERO KEY set or re adjust the scale in correct zero position for accurate counting operation K TARE KEY reduces the gross weight on the platter box or container etc as the tare weight L PCS SET KEY is used when setting the counted sample numbers on the platter into scale memory WT SET KEY is used when setting the known unit weight data into scale in normal operation N ENT KEY is used for canceling the numeric setting data or cancel the previous unit weight data O QTY SET KEY is used for the alternation of changing normal counting and quantity check operation 1 P MEMORY M KEY is used when accumulation the counts data this data are memorized by pressing this key and could be accumulated up to 99 counts Q MEMORY CANCEL MC KEY is used for canceling the memorized data R TOTAL KEY is used for the alternation of changing normal counting and memory data recalling S UNIT Ib Kg The unit switch on the bottom of scale Once the unit is selected the selected unit indicate the different calibration and weighing unit Ill OPERATION A TARE a Reduce tare weight Place the empty container on the platter Press TARE key then the tare indicato
5. r is turned on the WEIGHT display shows Zero When remove the container from the platter after reduced the weight then the WEIGHT display shows with minus sign b Clearing the previous tare value Remove weights from the platter then press TARE key so that the Tare indicator turns off and WEIGHT display returns to Zero B SAMPLE SETTING There are two sample setting method a Number setting In case of counting the unknown unit weight Place the certain numbers of sample on the platter total weight is display in WEIGHT display Set the numbers of sample through numeric keys set numbers is showed in UNIT WEIGHT display with flickering Press the PCS SET key UNIT WEIGHT display shows the averaged unit weight per piece and TOTAL display shows the numbers of sample b Unit weight setting In case of unit weight is already known Set the unit weight data then numbers are display with flickering in UNIT WEIGHT display Press WT SET key then flickering of UNIT WEIGHT display is stopped c Press CE key for cancel the previous unit weight and sample setting C ALARMING FUNCTION To avoid counting error This scale has useful alarming function to inform operator the counting error feasibility in case of sample number shortage or weight shortage of sample unit weight 2 a Sample number alarm Lack of Sample indicator will turn on if the total weight of sample is below the limit value by adding the sample piece with co
6. unting until the indicator is turned off Then set the new numbers of sample through numeric key then press PCS SET key FREE SAMPLE FUNCTION is the same as the above scale will automatically adjust and calculate new average unit weight if operator add samples in slowly with the numbers FREE SAMPLE FUNCTION will not work if the displayed numbers exceed 1 000 000 pieces b Unit weight alarm Lack of Piece Weight indicator will turn on if the averaged unit weight or set unit weight is not enough for accurate counting operation Operator may use scale even this indicator turn on but counting error might occur c Alarming by press QTY SET THE SCALE has useful check function to inform operator that the total piece counts quantity has reached the lower limit and the upper limit desired This function is designed for packing purpose For example if the operator wish to count 1 000 pieces for every package he can set the lower limit and the upper limit as 1 000 pieces as following 1 press QTY SET enter quantity alarm menu 2 Setting quantity alarm repeat step 1 enter quantity alarm menu press MENU key first then press CHG key selected CH on this means quantity alarm is turn on If selected CH off this means quantity alarm is turn off 3 Setting lower limited and upper limit repeat step 1 enter quantity alarm menu presses MENU key when the display will show L 0000 L for flash press digital key input
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