16
5.9 SINGLE POINT CALIBRATION (unapproved
）
Single Point Calibration can be used to calibrate the deviation
of gravity when the scale is used at first or calibrate the scale
when it is inaccuracy.
Notice: please calibrate the scale in working condition.
1. In the condition of power off, hold on
【
SMPL
】
key and
press
【
ON/OFF
】
key to enter in function setting and
display “set” on weight screen , “0” on unit weight screen.
2. Input “1139” by pressing numeric keys and press
【
SMPL
】
key to display “CAL” on weight screen, “1Point” on unit
weight screen, “C-ZEro” on count screen.
3. Confirm no load on the pan and press
【
TARE
】
key to
perform single point calibration ,display “value of weight
to load” on count screen.
4. If“ value of weight to load” need be changed, respectively
press
【
TARE
】【
ZERO
】
keys to change the value of weight
to load.
5. Put required weight on the pan for 3-5 seconds and press
【
SMPL
】
key to display “pass”, then take down the weight,
press
【
SMPL
】
key again to return in function setting
interface.
