4
– The area of use for the PMA7501-Y...
model is defined in the type-examination
certificate. All restrictions listed in
the type-examination certificate must
be strictly observed. Operating the
PMA7501-Y... model beyond the restric-
tions indicated is not permitted, and
is considered use of the equipment for
other than its intended purpose.
– Unless performed by an authorized Sarto-
rius technician, any installation work that
does not conform to the instructions in
this manual will result in forfeiture of all
claims under the manufacturer's warranty.
– Installation of the PMA7501-Y... in a
potentially explosive atmosphere must be
performed by a certified electrician who is
familiar with the assembly, start-up and
operation of both the system and the rel-
evant guidelines and regulations, and has
the required qualifications for performing
the installation. If you need assistance,
contact your Sartorius dealer or the
Sartorius Service Center.
– Avoid static electricity. Connect an equi-
potential bonding conductor. Discon-
necting equipotential bonding conduc-
tors is not permitted. The bore hole is
marked by a “ground" symbol. The wire
used for the grounding conductor should
have a cross-sectional diameter of at least
4 mm
2
. Connect all equipment, including
peripheral devices, to the equipotential
bonding conductor.
– Do not expose the scale to extreme tem-
peratures, aggressive chemical vapors,
moisture, shocks and vibrations.
– The displayed values can be affected
when subjected to extreme electromag-
netic influence. When the negative influ-
ence has subsided, the scale will again be
fully operational.
– The equipment must be used indoors
only.
– To ensure safety, disconnect the equip-
ment from power before connecting or
disconnecting the cables or electronic
peripheral devices.
– If you use cables purchased from another
manufacturer, check the pin assignments
in the cable against those specified by
Sartorius before connecting the cable to
Sartorius equipment, and disconnect any
wires that are assigned differently. The
operator shall be solely responsible for
any damage or injuries that occur when
using cables not supplied by Sartorius.
– When connecting the scale to the power
supply, the laws valid in your country
must be observed. If you should have any
questions, please contact your supplier or
Sartorius Customer Service for informa-
tion on the legal regulations applicable in
your country. The scale must be installed
by a certified technician to avoid forfei-
ture of all claims under the manufac-
turer's warranty.
– Avoid generating static electricity when
using the in-use dust cover; use only a
moist cloth to wipe down the dust cover.
