Figure 2-5-B: The Circle Hole Should Face The Rear Panel; Installing Disk Drives - Advantech IPC-623 Series User Manual

Figure 2-5-b: The circle hole should face the rear panel

2.6 Installing Disk Drives

The disk drive bay in the front right section can hold three 5.25" disk
drives (such as CD-ROM drive, CD-R/W drive, DVD-ROM drive, or
removable disk drives, etc.), an external 3.5" FDD and an internal 3.5"
HDD. To install the HDD or FDD, please proceed as follows:
1. Remove the top front cover.
2. Unscrew the four screws on the disk drive housing and then
take it out.
3. Insert the disk drive into the proper location in the disk drive
housing, and then fix it with the screws provided.
4. Connect a 40-pin flat cable to a CD-ROM drive (or CD-RW
drive or DVD-ROM drive or IDE HDD), or a SCSI cable to a
SCSI HDD, or a SATA cable to a SATA HDD, or a 34-pin flat
cable to a FDD. Then plug the 4-pin power connector into each
disk drive. Please refer to Figure 2-6-a and Figure 2-6-b.
5. Put back the disk drive housing to the correct location and
fasten it with the four screws.
6. Secure the front top cover with four screws.
17 IPC-623B User's Manual