CAS PR-II Series Service Manual

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CAS ELECTRICS CO.,LTD
3. Calibration
3.1. Calibration Mode
PR-II supports two calibration mode.
Cal mode 1: Calibration after the initialization data
Cal mode 2: Calibration should only proceed again
After turning on the power, while the number is changed to "999999", "888888", "777777" on
the display, calibration jumper short to enter the cal mode 1. Before turning on the scale,
calibration jumper already shorted, turn on power and enter the cal mode 2.
Apart from calibration mode, PR-II supports Test function such as:
[ZERO] key while holding down, when the power is turned on, and go into test mode.
Test mode can be seen the AD value, voltage, key operation. Press [TARE] key, making the AD
value to 0, press the [ZERO] key to exit the test menu.
1
st
display: AD value
2
nd
display: voltage
3
rd
display: key value

CAS PR-II Series Specifications

General

Brand	CAS
Model	PR-II Series
Category	Scales
Language	English