The complete scale is available in
various versions. If you have ordered
special options, the scale is equipped
with the required features at the
factory.
Storage and Shipping Conditions
– Allowable storage temperature:
–10 ...+40°C (+14 to +104°F)
– Once the equipment has been removed
from the packaging, it may lose accuracy
if subjected to strong vibration.
Excessively strong vibration may
compromise the safety of the
equipment.
– Do not expose the indicator to
aggressive chemical vapors or to
extreme
temperatures, moisture, shocks,
or vibration.
Unpacking the Combics
§ After unpacking the equipment,
please check it immediately for any
visible damage.
$ If you detect any damage, proceed
as directed in the chapter entitled “Care
and Maintenance,” under “Safety
Inspection.”
$ It is a good idea to save the box and
all parts of the packaging until you have
successfully installed your equipment.
Only the original packaging provides the
best protection for shipment.
$ Before packing your equipment, unplug
all connected cables to prevent damage.
5
Getting Started
Equipment Supplied
– Indicator
– Weighing platform
– Operating instructions (this manual)
– Special accessories as listed on the bill
of delivery, if ordered
Installation Instructions
The scale is designed to provide
reliable results under normal ambient
conditions in the laboratory and in
industry. When choosing a location to
set up your scale, observe the following
so that you will be able to work with
added speed and accuracy:
– Avoid placing the scale in close
proximity to a heater or otherwise
exposing it to heat or direct sunlight.
– Protect the scale from drafts that come
from open windows or doors
– Avoid exposing the scale to extreme
vibrations during weighing.
– Protect the scale from aggressive
chemical vapors.
– Do not expose the scale to extreme
moisture over long periods.
Turn off the power if you do not need
to use the scale with other equipment.
Note:
This equipment has been tested and
found to comply with the limits for
a Class A digital device, pursuant to Part
15 of the FCC rules. These limits are
designed to provide reasonable
protection against harmful interference
when the equipment is operated in
a commercial environment.
This equipment generates, uses and
can radiate radio frequency energy and,
if not installed and used in accordance
with the instruction manual, may
cause harmful interference to radio
communications. Operation of this
equipment in a residential area is likely
to cause harmful interference in which
case the user will be required to correct
the interference at his own expense.
Changes or modifications not expressly
approved by Sartorius AG could void the
user’s authority to operate the
equipment.
Conditioning the Scale
Moisture in the air can condense on
the surface of a cold scale whenever it is
brought to a substantially warmer place.
If you transfer the scale to a warmer
area, make sure to condition it for
about 2 hours at room temperature,
leaving it unplugged from AC power.
Afterwards, if you keep the scale
connected to AC power, the constant
positive difference in temperature
between the inside of the scale and the
outside will practically rule out the
effects of moisture condensation.
Checking the Geographical Data
Entered for Use in Legal Metrology
Preparation
(See also the “Device Information”
menu items listed under “Operating
Menu Overview” in the chapter entitled
“Configuring the Combics”.)
§ Press e to turn on the Combics
§ Activate the Setup program:
Press the M key
> SETUP is displayed
§ Select “Device-specific information”:
Press the q soft key repeatedly;
press the O soft key to confirm
§ Specify WP1 or WP2 for the weighing
platform in question:
Press the q soft key repeatedly;
press the O soft key to confirm
> View geographical data (configured
prior to verification), for example:
Latitude (in degrees): 51
4
Elevation (in meters): 513
5
or
Gravitational acceleration
(in m/s
2
: 9.810
6
The scale can be used in legal metrology
anywhere in Germany if the
geographical data is as follows:
– Latitude: 51.00 degrees
– Elevation: 513 m
This data corresponds to the following
value:
Gravitational acceleration: 9.810 m/s
2
These values are calculated for Germany
based on a mean value for the Earth’s
acceleration. The greater the precision
of the geographical data entered, the
greater the precision achieved with the
weighing instrument; the tolerance
range, however, is restricted accordingly
(see above).
The tolerances ranges, for example
for a scale with 3000 e, are as follows:
– ± 100 for the latitude, and
– ± 200 for the elevation above sea level.
!If used outside the specified zone,
the scale must be re-verified for use in
legal metrology. Please contact an
authorized service technician.
Seal on Indicators Verified for Use
in Legal Metrology in the EU*
EU legislation requires that a control
seal be affixed to the verified device.
The control seal consists of a sticker
with the “Sartorius” logo. This seal will
be irreparably damaged if you attempt
to remove it. If the seal is broken, the
validity of the verification becomes null
and void, and you must have your scale
re-verified.
*
including the Signatories of the Agreement
on the European Economic Area