Doran DS4500 Manual técnico - Página 9

Navegue en línea o descargue pdf Manual técnico para Scales Doran DS4500. Doran DS4500 16 páginas. Infant lactation scale

Section 3. Scale Calibration

This scale requires multipoint calibration. Do not attempt to calibrate this scale

without using calibrated test weights in the amounts stated below. This calibration

sequence will result in the most accurate calibration possible. CAUTION: Calibrating

this scale improperly will void the warranty and will require field service or return of

the scale to the factory.

1. Turn the scale on by pressing the ON/OFF button.

2. To calibrate in pounds, press FEED. To calibrate in kilograms, press UNIT.

3. Press and hold ZERO and REWEIGH simultaneously.

4. When the display reads Cal 25 lb (CAL10 kg), release ZERO and REWEIGH.

5. Press and hold the FEED button until the display reads CALSP.

6. Press UNIT and the display will read CAL 0.

7. Remove all weight from the scale.

NOTE: During calibration be sure vibration and air currents are not present.

8. Press FEED. The display will count down to zero. The counter will reset if too

much vibration is present.

9. Once the zero calibration is successful, the display will read 10 lb (5 kg).

10. Place 10 lb (5 kg) on the scale and press FEED.

11. When successful, the display will read 20 lb or 10 kg.

12. Place 20 lb (10 kg) on the scale and press FEED.

13. When successful, the display will read 30 lb or 15 kg.

14. Place 30 lb (15 kg) on the scale and press FEED.

15. When successful, the display will read 40 lb or 20 kg.

16. Place 40 lb (20 kg) on the scale and press FEED FEED.

17. When successful, the scale will return to the weigh mode.