Mains Connection; Connecting To Power Supply; Connection Of Peripheral Devices - KERN and SOHN PFB 120-3A Mode D'emploi

7.3 Mains connection

Select a country-specific power plug and insert it in the power unit.
Check, whether the voltage acceptance on the scales is set correctly.
Do not connect the scales to the power grid unless the information on
the scales (sticker) matches the local mains voltage.
Only use KERN original mains adapter. Using other makes requires
consent by KERN.
Important:

Before starting your weighing balance, check the mains cable for
damage.

Ensure that the power unit does not come into contact with liquids.

Ensure access to power plug at all times.

7.4 Connecting to power supply

 Supply power to balance via mains adapter.
 Press the ON/OFF key to light up the display.
The balance will carry out a display test. As soon as the weight display appears,
the balance is ready for weighing.
In order to obtain exact results with the electronic balances, your balance
must have reached the operating temperature (see warming up time chap. 1).
During this warming up time the balance must be connected to the power
supply (mains connection, accumulator or battery).
The accuracy of the balance depends on the local acceleration of gravity.
Strictly observe hints in chapter Adjustment.

7.5 Connection of peripheral devices

Before connecting or disconnecting of additional devices (printer, PC) to the data
interface, always disconnect the balance from the power supply.
With your balance, only use accessories and peripheral devices by KERN, as they
are ideally tuned to your balance.
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