Digitus Biometrics db Nexus III Manual de Instalação descarregar pdf (Página 19)

Models: db Nexus II, Nexus III Digitus Biometrics, Inc. 2011

Page 19 of 20

Powering Up the Unit

• Plug the transformer in to the power outlet and ensure the supply is switched on.

• The unit should now power up. If not, unplug the unit and check all wiring.

• The buzzer on the control unit should sound for 1 second.

Check the LCD display.

If the display reads “LCD CONTRAST (0-9):[0] #=DONE the unit is OK.

• If the unit does not get to this stage, or displays a different message, check that the cable between the head

unit and control unit has been wired correctly.

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Digitus Biometrics db Nexus III Manual de Instalação Página 19