Front Control Panel And Leds; Power Sub-System - Hitachi DS240 Service Manual

A S
BOUT THE YSTEM

Front Control Panel and LEDs

Table 6: Front Control Panel
N F
O EATURE
1 Power button with LED
2 ID button with LED
3 USB port

Power Sub-System

Figure 1-4. Front Control Panel
Button:
 Press more than four seconds to power off the system
LED:
 Off: DC off (System power off )
 Blue On: DC on (System power on)
 Amber Blinking: DC off and fault
 Amber and Blue Blinking: DC on and fault
Button:
 Press to toggle the identification
LED:
 Off: No indicator
 Blue Blinking: ID indicator
Connect to USB device
PSU0 PSU LED
Figure 1-5. PSU to Mainboard Sled Description
F
RONT
❶
❷
❸
D
ESCRIPTION
C P LED
ONTROL ANEL AND
PSU1 PSU LED
1-11
S