Calibration; Weighing Speed Setting; Display Messages And Alarm - Gram D3 Serie Manual De Utilización

CALIBRATION

1. Keep pressed the
2. The display will show "CAL", there are two ways to calibrate:
a) Full range load :
1. Put enough weight on the platform according to full capacity of the scale.
Press the
b) Random load :
1. Press the
weight.
2. Press the
3. Place on the platform the calibration weight.
4. Press the

WEIGHING SPEED SETTING

1. Press the
loose the two keys when hear the buzzer.
2. After self-checking, the display will show the current speed "Spd", the speed is
different according to different precision, there are 5 levels, "Spd 0" is the
fastest, "Spd 4" is the slowest.
3. Press the
4. Press the
ç

DISPLAY MESSAGES AND ALARM

1. The display will show "—OF—" with countinuosly alarm sound when the
weight is over 100%FS+9d. If the ADC overflows, the display will show
"—Adc—" with continuously alarm sound. For these instances, the weight
should be taken away.
2. If the voltage of the battery is low, the display will show "—Lo—" while the
weight is zero (the display will recover to normal when it is loaded) Under this
condition, you can use the scale for a short time, but you should plug in the AC
plug as soon as possible to recharge the battery.
3. The display will show "HHHH" or "LLLL" when the zero weight is higher or
lower than the permitted range.
4. When you switch on the balance, the display will show "UNSTA" if the scale is
not stable. It maybe because of the platform´s intensity is too low or the
key for about 4 seconds.
key to confirm. Calibration is finished.
key, the display will show the value of last calibration
and keys to input the value of calibration weight.
key to confirm. Calibration is finished.
and keys together during the self-checking process, then
to choose the desired weighing speed.
to confirm and return to normal weighing condition.
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