Advantech PPC-L158T Manual do Utilizador descarregar pdf (Página 28)

PPC-L158T User Manual 18

4.1 Jumpers and Connectors

The panel PC consists of a PC-based computer that is housed in a metal shielding

case with a plastic cover on the rear and bottom. All the computer devices, like the

CPU, HDD, SDRAM, and power supply are all readily accessible after removing the

rear panel or the HDD cover. Any maintenance or hardware upgrades can be easily

completed after removing the rear panel and/or HDD cover.

4.2 Disassembling the Panel PC

The following are standard procedures for disassembling the panel PC before

upgrading the system. All procedures are illustrated in Figure 4.1.

1. Unfasten the screws securing the rear plastic cover and remove it.

Figure 4.1 Unfastening the Rear Cover

Warning! Do not remove the plastic rear cover until verifying that no power is flow-

ing within the panel PC. Power must be switched off and the power cord

must be unplugged. Each time the panel PC is serviced, users should

be aware of this condition.

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