Vestil PM-SCALE - Manual (Page 11)

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2.4.2 Recharge Battery
When the low battery cursor light on red color, it means the battery voltage is low, you
can still continuous your work for about one hour..
When the low battery cursor flash on red color, it means the battery voltage is too low,
you should charge the battery immediately.
Plug the AC power line will automatic recharge the battery, and the low battery cursor
will light on green color. Normally the charge time is about 12 hours.
For new terminal, please charge the battery for 12 hours before use the battery.
2.4.3 Use Battery
Full charged battery can continuous work 35 hours.
The following setup can longer the work hour.:
z Set timeout (F3.1.1), When the scale hasn’t operate for certain time, the terminal
will automatic turn off the display. Only kg cursor light. And when the scale add
weight or press any key. The terminal will automatically turn on the display.
z Set brightness to low (F3.1.2). When the terminal use battery, the display
brightness will turn to low, when use AC power, the display brightness will
automatically change to high.
z Set Auto power off(F3.2), When the scale haven’t any operation in certain times,
the terminal will automatically power off.