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Step3. Connect the power cable to PSU.
1) Mind the color of the wires. The wrong connection of the wire will cause serious
damage to the PSU and even to the control board of the printer.
2) Pay attention to the switch on the right side of the PSU, there are two options of
voltage: 110 V and 220V, choose according the standard in your country. As shown in
the following picture. You can use some hard sticks to reach the switch.
