Summary of B 120
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P/n awt35-500140 issue ab july 2007 model b 120 counting scale user manual.
Page 2: Warnings
B120_u_awt35-500140.Book warnings safe installation pluggable equipment must be installed near an easily accessible socket outlet. The socket outlet must provide a protective earth contact and the electrical supply to the outlet must provide over current protection of an appropriate rating. Permanen...
Page 3: 1.0
1 1.0 introduction and general information thank you for purchasing the model b 120 counting scale. Please read all operating instructions carefully before using and note the following items: • unpack the scale and install the battery if it was not factory installed. Plug the charging unit into a pr...
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2 connect the red wire to the red battery terminal and the black wire to the black battery terminal. Place battery in the compartment with the padding placed as shown and replace the battery cover and tighten the screw. Note: to improve battery life, turn off the scale using the power switch..
Page 5: 3.0
3 3.0 front panel the front panel, shown in figure 1 , consists of three display windows (weight, piece weight, and count), the keypad, nine annunciators and the bubble level window. Figure 1: b120 front panel annunciators annunciators are bright leds next to symbols or text. They appear below the t...
Page 6: Key Functions
4 key functions each of the keys shown in figure 2 is explained below. Figure 2: b 120 keypad 0-9 used for keyboard entry of piece weight, sample size, and upper and lower limit settings. Units lb/kg used to switch displayed weights between kg and lb, and piece weight units between grams and decimal...
Page 7: 4.0
5 4.0 scale operation this section covers the various scale operations, such as weighing, counting, accumulation, etc. Simple weighing 1. Turn the scale on and zero the display, if necessary, by pressing the zero key. Be sure the scale is displaying weight in your preferred unit of measure. Change i...
Page 8: General Counting Information
6 general counting information if there is no piece weight, the scale will not go into count mode. Once a piece weight is established, it remains active until another piece weight is automatically calculated by a sampling process. After counting items, remove them and the display should return to ze...
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7 4. Press the enter key to accept the keyed in number. (if you make an error in keying in the number, press the clear key to clear the count in the count window and re-key the correct number.)… the scale calculates the weight of each piece (the piece weight) and displays the count in the count wind...
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8 4. Place the items to be counted on the scale… the total weight, piece weight and count of the items will be shown in the three display windows respectively. 5. Remove the items from the scale and repeat steps 4 and 5 to count items of the same piece weight. 6. Repeat steps 2-5 to count items of a...
Page 11: Accumulating Counts
9 8. Remove the items from the scale and repeat steps 7 and 8 to weigh the next batch of items. Counting with upper and lower limits can be done while using a tare. After you have set the piece weight (step 2 ), place the item to be tared on the scale, press the tare key and continue with counting a...
Page 12: 5.0
10 5. The scale will not accumulate more than 999,999 times, or show an accumulated quantity over 16,777,215. If this occurs the display will show ------. This means over range. When the accumulated quantity is more than the six digit display can show (999999), it will be displayed by alternately fl...
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11 access to the calibration switch may be sealed with a lead-wire combination on the bottom of the scale. Prior to removing the lead seal, check to see if the test switch is in the correct position by following step 1 below. If you are not allowed access, remove the lead-wire seal. Note: you can ex...
Page 14: 6.0
12 6. Press the enter key to confirm the zero point again. The scale goes through the start up routine and ends in normal weighing mode. If there is any error in the calibration, the scale will show cal. Err. The scale will try to return to the previous step. 7. If you have problems, press the on/of...
Page 15: 7.0
13 7.0 setting the auto-off timer you can set an auto-off timer so that the scale will power down automatically after a period of inactivity. This functions only when the scale is powered by the battery. 1. From normal mode, press and hold the on/off and accu keys at the same time until the scale be...
Page 16: 9.0
14 9.0 displayed messages ¯ ¯ ¯ ¯ ¯ ¯ scale overloaded - - - - - - too many accumulations or accumulated counts too high _ _ _ _ _ _ weight signal is too small 0¯ ¯ ¯ ¯ ¯ the zero point is too high 0_ _ _ _ _ the zero point is too low eep.Er0 the eeprom can’t be accessed eep.Er1 the parameters in ee...
Page 17: 10.0
15 10.0 specifications power supply a). 12vdc 500ma output, with positive center, ac adapter b). 6v4a rechargeable lead-acid battery average working current: 120ma when led’s brightness is set to 1 200ma when led’s brightness is set to 2(default) 300ma when led’s brightness is set to 3 note: the led...
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Page 19: Uk and Europe
Uk and europe salter brecknell weighing p.O, box 9533 smethwick west midlands b66 2te tel: +44 (0) 870 444 6132 fax: +44 (0) 870 010 2241 email: sales@salterbrecknell.Co.Uk web site: www.Averyweigh-tronix.Com usa salter brecknell weighing products usa 1000 armstrong drive fairmont, mn 56031 toll fre...