ZW60-210531-Rev006-UM-en
7
5.4 Battery status indicator
The scales are intended for rechargeable battery and/or mains operation. The rechargeable
battery life is up to 100 hours depending on the set parameters.
When the rechargeable battery needs to be recharged, the battery symbol appears on the
display. The scale will operate for about 30 minutes. After this time, the scale will switch off
automatically to protect the rechargeable battery from damage. If the scale is switched on
when the battery charge is low, “bAt Lo” will appear on the display every 5 minutes.
To recharge the rechargeable battery, simply plug the power adapter into the scale and switch
on the mains voltage. The scale does not need to be switched on. The rechargeable battery
must be charged for 12 hours to its full capacity.
The scales are delivered with partially charged rechargeable batteries. Since a rechargeable
battery may get discharged in storage, it must be fully charged before the first use.
LED display
Green
Battery is fully charged.
Yellow
The yellow light indicates that the rechargeable battery should be charged longer
(preferably overnight).
Battery is charging.
red
Battery almost discharged. Please charge immediately. Charging can take up to
twelve hours.
In case of improper use of the rechargeable battery or if the rechargeable battery is used for
several years without replacement, it is possible that the rechargeable battery will no longer
be fully charged. If the rechargeable battery life becomes unacceptable, contact your customer
service representative or the manufacturer.
6. Operation
6.1 Zeroing the scale
When the gross weight is within ±2% of zero, a new zero point is set as when the scale is
switched on. When the gross weight exceeds ±2%, the tare function is performed.
You can set the zero point at any time by pressing the ZERO button. All weighing and counting
operations are performed from this point. Normally, it is only necessary if the weighing platform
is unloaded. When the zero point is reached, the display shows “
Zero
”.
Notice
: The scale has an auto zero function to account for small deviations or accumulation
of items on the weighing platform. However, it is possible that you will need to press ZERO to
reset the scale to zero if small weight quantities are displayed while the weighing platform is
unloaded.
6.2 Taring
Press the TARE button to tare the scale. The displayed weight will be saved as a tare weight
and the value will be subtracted from the display. Zero remains on the display. The display
will show “
NET
”.
When a product is added, only its weight is shown on the display. The scale can be tared for
a second time if another product is to be added to the first one. This process can be repeated
until the upper limit of the tare range is reached.
