Comecta LABORCOM 110-L Operating Instructions

BALANCE LABORCOM - 210 Lcod. 5830026 BALANCE LABORCOM - 600 Lcod. 5830031 BALANCE LABORCOM - 1100 Lcod. 5830032 BALANCE LABORCOM - 2100 Lcod. 5830033 BALANCE LABORCOM-11000 Lcod. 5830027 COMMON FEATURES Seven segments display of easy reading. Stabilisation time: +/- 3 seconds. External automatic calibration. Tare range by subtraction up to maximum capacity. Part-counting function. Automatic setting. Overload indicator. Operation temperature: from 5 to 35ºC. Voltage: 220V +/-10V /50Hz +/-1 Hz A.- OPERATING 1. Put the scale on a stable working table to avoid influences of shaking, sunlight, airflow and strong electromagnetic waves. 2. Operation Environment Temperature Range: 5ºC - 35 ºC Temp. Fluctuation Range: 5ºC/h. Humidity Range: 50-85% B.- RUNNING THE SCALE 1. Connect the scale to the power supply of 220V. 2. Turn on the power switch. The scale will display ‘’8.8.8.8.8.8’’, then the ‘’weighting capacity’’ and then the stabilization signal ‘’----------‘’. After this, the weighting zero point ‘’0’’, ‘’0.0’’or 0.00’’ will be displayed. Now the scale is ready to operate. If ‘’Error_1’’ appears, turn off the power, wait 3 seconds, and turn on the power. The scale is ready to function again. MODELS CODE MAX. CAPACITY WEIGHING G PRECISION +/- g. EXTERNAL MEASURES cms Height Width Depth Ø PAN SIZE cms Weight kg LABORCOM - 110 L 5830025 110 0,01 7 17,5 24 12,5 1,6 LABORCOM - 210 L 5830026 210 0,02 7 17,5 24 12,5 1,6 LABORCOM - 600 L 5830031 600 0,1 7 17,5 24 12,5 1,6 LABORCOM- 1100 L 5830032 1100 0,1 7 17,5 24 12,5 1,6 LABORCOM- 2100 L 5830033 2100 0.1 7 17,5 24 12,5 1.6 LABORCOM-11000 L 5830027 11000 1 7 17,5 24 16,5x16,5 1,8 - 1-

unstable. For weighing ordinary run and for weighing precisely run after the fraction point is stable. E.- SUBSTRACTING TARE 1. Put a container on a weighing plate, and the mass of the container will be displayed on the scale. 2. Press the button ‘‘TAR’’ and ‘‘0.0’’ will be displayed and the tare has been subracted. 3. Put the matter in the container, and the mass of the matter will be displayed. F.- COUNTING OPERATION OF THE SCALE 1. Access to set the average state to count single matter. Put the container needed in counting at the weighting plate. If the container is not needed, don’t put Button ‘’COU’’, the scale displays ‘’_COU_’’, then ‘’10’’ flashing is displayed. Then put 10 matters on the weighing plate to be counted, and then press the button ‘’AFF’’, for about a second, the waiting state ‘’_ _ _ _ _ _ _’’ will be displayed. After approximately 3 seconds, ‘‘10’’ will be displayed. The scale will then be operated for counting after average number setting operation finishes. 2. If the counting requirement is high ideal and the mass uniform for single matter is not, then choose larger average unit at best. Press button ‘’COU’’, then ‘’10’’ flashing is displayed. Press button ‘’TAR’’, the change from ‘’10, ..., 50, 100, ...,250’’ will be displayed. Choose a value. The other operation is same as 1. 3. The mass of single matter counted must be larger than 400mg. If less than 400mg, use several matters as one matter. After counting, transferring counting may be made. 4. Button ‘’COU’’, the scale will go back to weighing. G.- OVER-WEIGHT ALARM If the weight of the object to be weighted exceeds ‘’100.5%’’ times, the display will show ‘’-------’’, to indicate that the total mass to be weighted exceeds the maximum allowed weight range, in this case, object must be removed. Otherwise, the scale will be damaged. C.- CALIBRATING THE SCALE 1. The calibrating operation is good and corrects half hour after the scale is warmed up. 2. Leaving the weighing plate empty, hold the button ‘‘CAL’’ for approximately 3 seconds until ‘’_ _CAL_ _’’ is displayed. When flashing ‘‘1000’’ is displayed, (or antother value depending on the model) is displayed, put the calibrated weight of 1000g. (or the weigth corresponding to the scale model) on the weighing plate, the waiting state ‘‘- - - - - - - -’’ is shown on the displayed for about 10 seconds, then ‘‘1000.0’’ will be displayed. Take the weight away, the scale will go back to ‘’0, ‘‘0.0’’ or ‘’0.00’’ and the calibration is finished. Repeat above-mentioned calibration indications if it can not weight properly. D.- WEIGHING 1. The weighing zero point ‘‘0’’, ‘’0.0’’ or ‘’0.00’’ is displayed after the scale is warmed up to be stable or calibrated. 2. Put the matter to be weighed on the weighing plate, the mass of the matter will be shown at once. - 2 -

1. Warming up is necessary accordingly prior to use. 2. The tare and mass of the matter to be weighed must not exceed the weighing range. 3. If the weighing results are not correct, calibrate the scale. 4. If the incorrect information is raised, refer to the following list: I.- WARRANTY LIMITATION This product is guaranteed for one year from the date of adquisiton. We recommend you keep the invoice as proof of date of purchase. This covers possible defective material of faulty assembly. The guarantee does not cover damaged caused by misuse of the apparatus. - 3 - Error Description Treating method E1 CAL value large Calibrate again E2 CAL value small Calibrate again E3 Single matter is less See point F (3) than 400 mg E4 AD Value over when running, no matter should be on weight plate E5 AD value small running after putting the weight plate