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15
Hardware Installation
1 - Hardware Installation
AUX FAN
Front-Panel Connectors
SPEAKER
PWR_SW
RESET
SCSI_HD
HDD_LED
+
+
-
-
+
PWR_LED
- Standby
LED
Figure 4-1
Item 4 through 10 are depicted in Figure 4-1 as above.
5. Reset Switch (2-pin RST)
This 2-pin connector connects to the case-mounted reset switch for
rebooting your computer without turning off and on your power switch.
This is a preferred method of rebooting to prolong the life of the system ’s
power supply.
6. SCSI Hard disk Card Activity LED (4-pin SCSI_HD)
The 4-pin connector can be connected to the 4-pin activity LED
connector of SCSI card, Read and Write activities by devices connected
to the SCSI card will cause the front panel LED to light up.
7. Hard Disk Activity LED (2-pin HDD_LED)
This connector supplies power to the cabinet’s hard disk or IDE activity
LED. Read and write activity by devices connected to the Primary or
Secondary IDE connectors will cause the LED to light up.