Advantech PCA-6190 Manual de usuario descargar pdf (Pagina 28)

ACP-4320 User Manual 20

3.4 Replacing the Power Supply

The ACP-4320 supports either 300W/400W single PS/2 or 300W/400W redundant

power supplies. To change a failed power supply, please proceed as follows:

Replacing the single PS/2 power supply

3.4.1 Changing the single PS/2 power supply

Figure 3.6 Changing the single PS/2 power supply

1. Un-plug the power cord from the power supply.

2. Remove the top cover.

3. Remove the two screws, which mount the hold-down clamp to the chassis, and

take out the hold-down clamp.

4. Unplug the 20-/24-pin ATX power connector and +12V power connector from

the backplane/motherboard, hard disk drives, floppy disk drive and peripherals.

5. Remove the six screws which mount the failed power supply to the chassis,

then take out the power supply.

6. Place a new power supply into the chassis and fix it with the six screws.

7. Plug the ATX power connector and +12V power connector to the backplane/

motherboard, as well as the hard disk drive and floppy drive and the peripheral

power connectors to the proper disk drives.

8. Replace the hold down clamp and fix it with the two screws.

9. Replace the top cover and then plug in the power cord.

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Advantech PCA-6190 Manual de usuario Pagina 28