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 28
screws.
7. Plug the ATX power connector and +12V power connector to the CPU
card/motherboard, as well as the floppy drive power connector and the
peripheral power connector(s) to the proper disk drives.
8. Replace the hold down clamp and fix it with the two screws.
9. Replace the upper cover of ACP-4320 and plug in the power cord.
3.4.2 Replacing the redundant power supply
Figure 3.6: Changing the redundant power supply
1. Un-plug the power cord from the redundant power supply.
2. Remove the upper cover of the ACP-4320 chassis.
3. Remove the two screws, which mount the hold-down clamp to the
ACP-4320 chassis, and take out the hold-down clamp.
4. Unplug the 20-/24-pin ATX power connector and +12V power
connector from the CPU card/motherboard, the floppy drive power
connector from the floppy drive disk, and the peripheral power