Lenovo 5023 Bedienungsanleitung PDF herunterladen (Seite 40)

6. At the rear of the computer, remove the three screws that secure the power

supply assembly. Press the release button 1, slide the power supply

assembly a little bit forward, and then remove the power supply assembly

from the computer.

7. Make sure that the new power supply assembly is the correct replacement.

Some power supply assemblies automatically sense the voltage or accept

universal input, some power supply assemblies are voltage specific, and some

power supply assemblies have a voltage-selection switch. If your power

supply assembly has a voltage-selection switch, make sure that you set the

voltage-selection switch to match the voltage available at your electrical outlet.

If necessary, use a ballpoint pen to slide the voltage-selection switch to the

correct position.

v If the voltage supply range in your local country or region is 100–127 V ac,

set the voltage-selection switch to 115 V.

v If the voltage supply range in your local country or region is 200–240 V ac,

set the voltage-selection switch to 230 V.

Figure 24. Removing the power supply assembly

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Lenovo 5023 Bedienungsanleitung Seite 40