5
1. GENERAL INFORMATION
WLC/A1, WLC/A2 precision scales enable fast and accurate mass
measurements under laboratory and industrial conditions. The devices are
equipped with an internal battery which allows their operation in places where
there is no access to the mains. The WLC series features a stainless steel
weighing pan, and a backlit LCD guaranteeing clear weighing result
presentation.
WLC/A1, WLC/A2 precision scales are equipped with the following interfaces:
2 x RS232, USB type A, and USB type B. The interfaces enable cooperation
between the scale and peripheral devices (e.g. printer, computer, USB flash
drive).
2. PRECAUTIONS
2.1. Operation
A. Prior the first use, carefully read this User Manual. Use the device only
as intended.
B. Indicators to be decommissioned must be decommissioned in accordance
with valid legal regulations.
2.2. Battery Power Supply
WLC/A1, WLC/A2 series scales are devices intended to be supplied by
SLA
battery (
sealed lead acid
) of
3
-
4 Ah
capacity.
Do not let battery discharge in case of prolonged storage
of the device in low temperature.
Accumulators do not belong to regular household waste.
The European legislation requires discharged accumulators
to be collected and disposed separately from other
communal waste with the aim of being recycled. Dear user,
you are obliged to dispose of the worn out batteries as
regulated.
Notice: Symbols on batteries identify harmful compounds:
Pb = lead, Cd = cadmium, Hg = mercury.
A worn out battery can be replaced only by the manufacturer
or by the authorized service.