CAS PR-T Series, Service Manual

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PR-T Service Manual
12 8/31/2015
(5) Press [ZERO] key two times and then Press [-] key two times.
And then it display ‘500’
(6) Change the jumper-pin of main PCB, ‘+5V’ to ‘BAT’.
(7) You can see the calibrated voltage of battery.
2.1.5. Gravity Constant Value Setting (C-9)
Current gravitational Acceleration value is set to 9.7994 m/s
2
.
(1) Pressing and holding “Calibration Switch” press [POWER] key.
After “CAL” message blinks three times and shows the version of scale, it displays “CAL-1”
message.
(2) Press [ZERO] to display “C-9”.
(3) Press [TARE] key, and then “ G-1“ message and “9.7994” will be shown. The first digit,”9” will
blink.
(4) Input a gravitational acceleration value by using [ZERO] key.
(5) Press [TARE] key, and then “G-2“ message blinks.“9.7994” will be shown. The first digit,”9” will
blink.
(6) Input a gravitational acceleration value by using [ZERO] key.
(7) Press [TARE] key to save the gravitational acceleration value, and “C-9 ” message will be
shown.
2.1.6. Calibration factor Setting (C-10)
(1) Pressing and holding “Calibration Switch” press [POWER] key.
(2) After “CAL” message blinks three times and shows the version of scale, it displays “CAL-1”
message.
(3) Press [ZERO] to display “C-10”.
(4) Press [TARE] key, and then “UNIT “ message and “0” will be shown. The first digit,”0”
will blink. It means calibration unit is “kg” (0 : kg, 1 : lb)
(5) Input a calibration unit by using [ZERO] key.
(6) Press [TARE] key, and then “CAPA“ message blinks.“0015” will be shown. The first digit,”0” will
blink. It means a full-capability is “15 (calibration unit, kg or lb)”
(7) Input a capability by using [ZERO] key.
(8) Press [TARE] key, and then “MCAPA“ message blinks.“0005” will be shown. The first digit,”0”
will blink. It means a mid-capability is “05 (calibration unit, kg or lb)”
(9) Input a capability by using [ZERO] key.
(10)Press [TARE] key, and then “W-dP “ message blinks.“3” will be shown. The first digit,”3” will
blink. It means a weight decimal point is “3 (will display 0.000)”
(11)Input a weight decimal point by using [ZERO] key.
(12) Press [TARE] key, and then “1d “ message blinks.“0.005” will be shown. The third digit,”0”