User Manual

2.2. Keyboard function
key name
Function
Press this key for turning ON or OFF the indicator
keep pressing this button for more than 3 seconds in weighing mode, it
will enter user’s parameter setting mode ;
When the serial communication mode is manual output, Short press to
output weight data.
In weighing mode, short press this key to accumulate the weight; in the
self-checking status, press and hold this key, it will enter calibration mode;
In weighing mode, long press this key to enter counting function
In weighing mode, press this key to tare;
In parameter setting mode, press this key to change parameter value
In weighing mode, press this key to zero;
In calibration process, press this key to change the value
3.
Indicator operating instruction
3.1. Tare
Put the weighing cargo on the scale platform, when the display digits is stable, press the
button to tare. The display show zero, and net weight indicating light turns on. take off the
cargo, press the button key again. In this way you can clean the tare weight, then the net
weight indicating light turn off.
3.2. Zero
3.2.1 Manual zero
The display value deviates from zero point. but it is still in the range of zero setting range (± 2%
of zero point at starting-up) and the stable indicating light is still lightning, press to zero,
then the zero indicating light turn on.
3.2.2 Power on auto zero
When power on auto zero point ranges within ±10% of the capacity, the indicator will zero
automatically.