§1
GMB scale rechargeable battery is an option; Scale can work without battery when
the adaptor plug in.
§2
We make sure each battery been put in stay in new and fully charged condition,
however we could not warranty the battery life, it is expendable item, depend on
proper maintenance.
5.1 When the low voltage indicating lights on, which means the battery voltage is too
weak to work normally. At this time, insert AC power adaptor to charge in time. The
scale can be operated while being charged. If continue to operate without charging in
time, the scale wilt be forced to shut off in several minutes.
5.2 If it automatically shut off as soon as it is turned on with DC power, it means its
battery voltage is seriously low, at this time charge the battery at once.
5.3 If the working time is rather short for the storage battery that is fully charged, it
needs to change the storage battery:
Reversal the scale, unscrew all eight screws, remove the cover board carefully.
Take out the battery, disconnect the positive and negative metal pieces and replace
with a new one. Seal the battery again with cover board.
Note: when changing, be sure of the correct electrode connection of the storage
battery.
5.4 The voltage saving function is set to enlarge working time of the battery, i.e.
If the scale remain at zero position about 20 seconds and its keypad is not operated,
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