Electrostatically Sensitive Components; Opening The Instrument; Protective Earth; Power Supply Pr 5710 - Sartorius X6 System Weighing Controller Zusatzinformation

PR 5710 Additional Information

1.3.2 Electrostatically sensitive components

This instrument contains electrostatically sensitive components. Therefore, potential equalization must be
provided when working at the open instrument (antistatic protection).

1.3.3 Opening the instrument

CAUTION
DANGER TO LIFE !

1.3.4 Protective earth

The connecting cable of the unit must comply with the regulations in accordance with VDE 0411 or EN61010.
The power cable must contain a protective earth conductor, which must not be interrupted (e.g. by using an
extension cable without protective earth). Before commissioning, acceptance of the installation by a technically
responsible expert is required.

1.3.5 Power supply PR 5710

Caution: As the unit has got no power switch, it is ready for operation immediately after connecting the supply
voltage.
4
Working at the switched on unit may be dangerous to life. Disconnect the
instrument from the supply voltage! When removing covers or parts by means of
tools, live parts or terminals may be exposed. Capacitors in the unit may still be
charged also after disconnecting the unit from all voltage sources. Before
selecting a different supply voltage and before replacing the load cell fuse, the
unit must be disconnected from all voltage sources.
The PR 5710 is designed for 230 VAC / 115 VAC with 50 to 60 Hz supply
The adjusted operating voltage must correspond to the nominal power voltage.
Changing over from 230 V (
rotary switch, which can be actuated using a screwdriver. Turn the switch to
the required voltage marked below the arrow. The supply voltage selector
switch is located below the transformer.
The mains fuses located on the rear side need not to be changed when the
mains voltage is switched over.
X6 System Weighing Controller
) to 115 V is done by means of a
factory setting
Sartorius