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 24
no data write/read is under proceeding.
When the FAN LED is RED and blinking, it indicates a failed cooling
fan, and the alarm buzzer is also activated. To stop the alarm buzzer,
press the Alarm Reset button, and replace the failed fan immediately.
When the LAN1/2 LED is Green, it indicates the LAN is linked but no
data is transmitted via the LAN. When it turns into blinking, it indicates
some data is transmitted via the LAN.
3.2 Replacing the fans
There are one fan behind the front plate of ACP-4320 chassis and one fan
behind the SATA drive bay. To replace either of the fans, please refer to
Figure 3.3 and proceed as follows:
Figure 3.3: Changing the fans