T Scale AW20, Operation Manual

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AW20 Series Weighing Scale Operation Manual
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8. ERROR CODES
Error Message Description Solution
ERROR 4 Zero setting error Zero setting range exceeded due to
switching on.(4%max)
Make sure platform empty.
ERROR 5
Key board error Check the keys and connector.
ERROR 6 A/D value out of range Make sure platform empty and check
the pan is installed proper. Check the
load cell connectors.
Sample low Percentage Error Please check input data, must be >
1% of full capacity
Lack of unit weight Check unit weight entry data, must
be >0.1d
Lack of sample Check counting samples entry, must
be >20d
ERROR 19 Initialize zero error Calibration the scale.
ERROR 20 Wireless communication
failure
Check wireless settings or change
Com settings from the wireless
--UL--
Under load Minus weight, check the platform and
restart or calibrate.
--OL-- Over range Remove the load.
Re calibrate
BAT LOW Low battery indicator Please charge the battery