DIGIWEIGH DWP-B3003 - Manual (Page 5)

ⅠKey Functions of Balance
ON/OFF switch key
UNIT unit conversion key
PCS counting key
CAL calibration key
TAR taring & zere setting key
ⅡInstallation of Balance
Place the balance on a flat workbench, shaking of balance, flow and
strong electromagnetic interference should be avoided.
III Turning On
Plug the adapter or install 4 AA batteries(4×1.5vAA battery).Press the
ON/OFF key to display “888888”. After “300.000”displayed, it
enterinto 60 seconds count down of preheating. At last it displays
0.000g. Occurs when the upper-right corner zero “O” symbol, it
means zero has stabilized.
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Ⅳ. Calibration
1. Calibration should be taken after turning on and preheating for
10-30 minutes.
2. Calibration:
In the case of the balance doesn’t load any object, press “CAL”
calibration, after 5 seconds it display “—CAL—”, release the key,
later it displays “calibration weight value” is flashing. Now put
the weight that value same with “calibration weight value” on the
pan. After second minutes it displays “calibration weight value”,
remove the weight, the balance return to zero automatically after
dilpays “------” again. Calibration is complete. If still slight error
after first calibration, please re-calibrate according to aboved
process several times or carry out linear calibration.
3. Liner Calibration
In the case of the balance doesn’t load any object, press “CAL”
calibration, after 5 seconds it display “—CAL—”, release the key,
press “CAL”key and don’t release, corresponding linear
calibration values for each sections will display after
approximately 5 seconds. The flashing value means value of
weights shall be loaded, upon loading the displayed value is not
blinking, it means that the balance has memorized segment linear
nominal value. Reomove the weights and wait for next period of
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