Disassembling The Panel Pc - Advantech PPC-120 User Manual

4.2 Disassembling the Panel PC

The following are standard procedures for disassembling the panel PC
before you upgrade your system. All procedures are illustrated in Fig. 4-1.
1. Unscrew the seven screws that secure the rear cover, then remove the
cover.
2. Unscrew the two screws of the PCI/ISA expansion PCB, and remove it.
3. Unscrew the four screws that secure the CPU cover.
4. Remove the floppy drive, HDD, and CD-ROM cables; then remove
the side panel.
5. Unscrew the ten screws of the shielding case, and remove it.
6. Detach the ventilation fan power cable.
Chapter 4 Hardware Installation and Upgrading 35