Establishing Power Supply; Connecting The Power Pack - Seca 677 Manual De Instrucciones

4.3 Establishing power supply

Connecting the power
66 •
Power is supplied to the scale with a power pack.
WARNING!
Using the wrong power packs may cause bodily
pack
injury or damage to the device
Conventional power packs may deliver a higher
voltage than is indicated on them. The scale
may overheat, catch fire, melt or short-circuit.
►
1. If required, insert the power supply connector nec-
essary for your power supply into the power pack.
2. Insert the connector of the power pack into the
connecting socket of the scale.
3. Plug the power pack into a power supply socket.
4. Perform a function check as described in the
section entitled "Function check" on page 85.
Use only original seca plug-in power packs
with a 9 V or controlled 12 V output voltage.