The Moneris Vx810 Duet terminal does not have an ON/OFF switch.
The Vx810 Duet 2-part Power Cable
IMPORTANT: You must use the exact power adaptor and cable provided with the terminal by Moneris Solutions. Failure to do so may affect the operability of, or cause damage to, the terminal.
To power up (or turn on) the terminal :
Plug the power adaptor cable into the power port ( 
) on the
base.
Plug the other end of the power cable into a power source e.g. a wall jack or a power bar.
The terminal is ready when the applications menu appears.
Note: For power up instructions when an external PINpad is connected to the terminal, see The External PINpad .