Power Supply; Battery Installation - J-Scale TB500 Guia De Inicio Rapido

POWER SUPPLY

AC Adapter
The scale can be powered by an AC adapter - 6V DC 1000mA. Please only use the correct AC adapter for this scale – an incorrect AC
adapter can cause damage to the scale and possible re or injury. Use of an incorrect AC adapter will also void your warranty.
BATTERIES
Low Batteries & bad battery connections are the #1 cause of scale malfunction and inaccuracy! We test all of our scale returns from
consumers and 60% of them are battery related problems. This sounds silly but it's true! A scale will perform poorly when it has low
batteries. Use good quality batteries & replace them often ( Remove the batteries if you plan to store the scale for longer then 14
days). We include good quality batteries with all of our scales but they can run low in storage. If your scale simply won't turn on while
on battery power, it is often caused by loose battery connections. Battery prongs (terminals) are made of metal and they have to be
in contact with the batteries. Some poorly designed batteries have recessed or partially obstructed battery terminals. This may cause
your prongs to touch the plastic housing of the battery instead of the metal of the battery terminal.

Battery installation

a) Press and lift open the battery cover located at the bottom of the unit.
b) Insert the batteries and make sure the polarity is correct (+) and ( - ).
c) Close the battery cover until it clicks shut.
OPERATION INSTRUCTIONS
Weighing Procedures
1.Press [ON/OFF] to turn on the scale.
When the power is turned on, the scale will countdown for a few seconds and "0.00" will appear on the display.
2.Press [MODE] to select a weighing unit g, ct, ozt, dwt, oz or gn.
Once the unit has been selected, the selected unit will be displayed next to the weight value.
3.Start weighing
Verify the reading is "0". Place objects on the weighing platform to weigh. When the reading becomes stable, the stable indicator is
displayed.
TARE
Tare can be used for eliminating the weight value of an empty container. Place an empty container on the scale and press [TARE].
Then place the items to be weighed in the container. NOTE: When all weight is removed from the weighing tray, the tared value of a
container will be displayed as a negative number. Press [TARE] again to return the scale to zero.