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
 
 

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2.5.4 Installing a SATA HDD in the front-accessible SATA HDD tray
ACP-4320 accepts both SATA and SATA II HDD. It is not necessary to 
remove ACP-4320's upper cover when installing a SATA HDD in any of 
the front-accessible SATA HDD trays.
1. Left-shift the key latch of one SATA HDD tray to unlock the tray. 
Hold the handle of the tray and draw it out from ACP-4320 chassis.
2. Refer to Figure 2.6 and slide one SATA hard disk drive into the proper 
location in the tray and fix it with 4 ~ 6 screws.
Figure 2.6: Installing a SATA HDD
3. Return and push the SATA tray into the chassis until the handle of tray 
is moving back. Right-shift the key latch of the HDD tray to lock the 
tray.
4. Repeat Steps 1 to 3 if there is the 2nd SATA HDD to be installed.










