ELZAB CAT 27 NEPTUN 2, Руководство пользователя

Страница: 9 / 32

8
User Manual CAT 27 scales series ELZAB S.A.
3. Technical conditions of installation and operation of the scale
3.1. Installation of the scale

Depending on the type of the scale it should be mounted on a cashier desk or in a cashier
box in the following way:

the NEPTUN 2 scale and a bi-optical scanner should be built into the cashier desk or box
in the way that the platter of the upper surface of the scanner is leveled with the surface
of the cashier counter.

the SATURN 2 scale in a basket should be built into the cashier desk or box in the way
that the platter of the scale is leveled with the surface of the cashier counter. Then the
horizontal barcode scanner should be put into the basket and secured from slipping by
attached self-adhesive Velcro tape. Make sure that the scanner does not touch beams of
the scale,

the VEGA 2 scale built into the cashier desk or box should be installed in similar way as
the SATURN 2 scale,

the VEGA 2 and PLUTON 2 stand-alone scales should be placed on a stable and leveled
surface.

The scale should be leveled so that the air bubble level indicator is in the center of the circle
drawn on the indicator. Level the scale with adjustable legs. After having leveled the scale
check for stability (all legs touch the ground) and whether the platter is correctly placed.

When the scale is working with a remote display it should be mounted on the cashier desk
or box in the way allowing to see it by the cashier and a customer. Then connect the
display to the scale’s platform. If necessary use separate the display for the cashier and
another one for a customer.

Connect the RS 232 scale interface cable with a PC or a cash register. Do not connect or
disconnect the RS 232 interface while using the scale as this may damage the interface.

Connect the external power supplier to the scale. It should be connected to the 230V
socket. During the subsequent operations take care of the power cable. In case of any
damage of this cable immediately disconnect the scale from the power supply and
contact the Service Center.
It is recommended to use the separate power line for scales
and other electronic devices like cash registers, computers, etc. Connecting the scales to the
power line with other connected devices e.g. containing engines, can cause their
interference with the working scales and can damage the interfaces of scales.
3.2. Environment

The scale can be operated at temperatures from -10 to +40 ºC and humidity up to 85% in
an atmosphere free from corrosive substances. After a sudden change in temperature by
more than 5 ºC the scale should acclimate for 2 hours before connecting the power supply
(e.g. putting the scale into warm room after having transported it in the cold). Do not allow
the forming of condensation. When working in areas with higher humidity, but within the
limits stated above, it is advisable to turn off the power for 24 hours.

The scale may not be subject to shocks and vibrations, can’t work near sources of strong
electromagnetic fields, can’t be exposed to strong sunlight for long periods and can’t work
in the direct stream of air or in dusty areas.