Hitachi DS240 - Cooling Sub-System

ABOUT THE SYSTEM COOLING SUB-SYSTEM
1-15
Cooling Sub-System
Fans may spin for some time after the system has been powered off. Allow time for the
fans to stop rotating before handling system components.
Figure 1-8. Cooling Sub System
7Power / Status LED
Power LED (Blue): On / Off: S0/S5 System Power On / Off
Status LED (Amber): Blinking / Off: Critical Event / SEL Cleared
8ID LED
Off: No indicator
Blue Blinking: ID indicator
9 ID button with LED Press to toggle the identification
Note:
The USB connector must be:
No bigger than 17mm/ 0.67" (W) x 8 mm / 0.31" (H) to avoid interference with the other ports.
Table 9: Fan Module LED Description
STATUS DESCRIPTION
Off Fan module is removed
Amber On Fan module is failed
Blue On Fan module is present
Table 8: Back I/O Ports (Continued)
NO FEATURE DESCRIPTION
Fan 4
System
Back
Fan 3
Fan 1
Fan 0
LED
Fan 2