User manual
Table Of Contents
- Chapter 1 General Information
- Chapter 2 System Setup
- 2.1 System installation
- 2.2 Installing motherboard
- 2.3 Installing passive backplane & CPU card
- 2.4 Installing plug-in cards
- 2.5 Installing disk drives
- 3.1 The Front Section of ACP-4320
- 3.2 Replacing the fans
- 3.3 Cleaning the filters
- 3.4 Replacing the power supply
- 4.1 Alarm board layout
- 4.2 Alarm board specifications
- 4.3 Switch settings
- 4.4 Thermal sensor
- Appendix A Exploded Diagram
- Appendix B Safety Instructions
- B.1 English
- B.2 German - Wichtige Sicherheishinweise

ACP-4320 User Manual 14
2.3.2 Installing the CPU card
1. Before installing the CPU card, check all devices, such as CPU, CPU
cooler and RAMs and make sure they have been installed on the CPU
card properly.
2. Carefully insert the CPU card in a PICMG slot. Make sure that the
card bracket has been inserted properly and the other edge of the card
has been fixed in the guiding rail. Fasten the card at the top of the
bracket with a screw.
3. Plug in the 24- or 20-pin ATX power connector to the backplane, and
the +12 V power connector to the CPU card (or backplane).
4. Connect the wires for the POWER switch, RESET switch, and the
front USB from the CPU card to the front panel of the chassis.
5. Connect the wires for the POWER LED, HDD LED and LAN LED
from the CPU card to the small LED board, which is attached to the
front panel of the chassis.
Figure 2.4: Installing the CPU card