Bacharach CS 100 Instructions Manual
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CS 100 Charging Scale (P/N 2010-0000)Calibration InstructionsInstruction 2010-9000Rev. 0 – June 2006This instruction sheet contains two calibration procedures for the CS 100 Charging Scale. Look atFigures A and B, and then perform the appropriate procedure.If the display case of your scalelooks like Figure A, thenperform the CalibrationProcedure for TYPE “A”Charging Scales.Figure AIf the display case of your scalelooks like Figure B, thenperform the CalibrationProcedure for TYPE “B”Charging Scales.Figure BCalibration Procedure for TYPE “A” Charging ScalesNOTE 1: IMPORTANT, PLEASE NOTE! Calibration MUST be performed using an 80 kg (176.4 lb)weight standard with an accuracy of ±0.057 kg (±1/8 lb). No other weight is acceptable!NOTE 2: If an error occurs at any time during calibration, turn the unit OFF and remove the batteryfor at least 20 seconds.1. Press the ON key and then immediately press the UNIT and TARE keys together. The unit willnot progress through the segment check routine, but will display “SET-1.” If the unit enters thesegment check routine, then turn the unit OFF and start over.2. Press UNIT. The text “SET-11” will appear.3. Press UNIT again. A number within the range of 5000 to 6500 should appear. If the displayednumber does not fall within that range, then open the display case and adjust VR1 (100Kpotentiometer on the circuit board) until the displayed number falls within the specified range.4. Press TARE. The text “ZERO” will flash at the bottom left of the display.5. Apply calibration weight. Refer to NOTE 1 above.6. Press UNIT. The text “TARE” will flash at the bottom left of the display.7. Press the UNIT and TARE buttons together. The unit must progress through the segment checkroutine, and then display “0.000” and the text “ZERO” at the bottom left of the display. Repeatthis step if necessary.8. Remove calibration weight. The display MUST show a value of –80 ±0.2 kg. If not, refer toNOTE 2 above and re-perform this procedure starting at Step 1.9. Press the UNIT and TARE buttons together.10. Press TARE. The display should show “0.000” along with the text “ZERO” at the bottom leftof the display.11. Place any known test weight on the scale to verify calibration. Remember to press the UNITbutton for correct unit of measure for the weight applied.12. This completes the calibration procedure. Press OFF. |
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