Linearity Adjustment - Excell PW Service Manual

EXCELL PRECISION CO., LTD

2-3 Linearity Adjustment

4 After linearity adjustment it is necessary to re-calibrate the weight.
4 Therefore the linearity points should include full load.
Remove all weight from the pan,
press to enter linearity
TARE
calibration mode.
Remove the steel weigh pan, leaving
the plastic one, ensure the pan is
empty, press
TARE
"first point".
st
Apply the 1 weight for the second
point, enter the weight factor, press
key to record the
TARE
"second point"
nd
Add 2 weight, enter the weight
factor, press
TARE
the "third point"
rd
Add 3 weight, enter the factor, press
key to record the "forth point"
TARE
th
Add 8 weight, enter weight factor,
key to record the "ninth
press
TARE
point"
4 Weight factor
The weight factor is a single hexadecimal number which represents the value of the next weight
compared to the size of the first weight applied to the scale.
PW Service Manual
key to record the
key to record
*Weight factor
Refer to note below
ON/ZERO key ⇒ Increment number by 1
UNITS key ⇒ Decrement number by 1
TARE key ⇒ Enter
NET/GROSS key ⇒ ESC
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