HP 600 Modular Disk System - Manual (Page 9)

Component identification 9
Item Description Status
2 Internal Health LED Green = System health is good.
Off = System is off.
3 GSI LED* Amber = Enclosure requires service
check: I/O, fan and power supply LEDs,
and AC power cables to power supplies.
Off = Enclosure is functioning normally.
4 UID button/LED (Drawer 2) Blue = UID LED is enabled from the UID
button.
Blue flashing = System is in hard drive
locate mode or an enclosure firmware
update is in progress.
Off = UID LED is disabled.
5 Power supply LED Green = Power on and power supply
functioning properly
Off = One or more of the following
conditions exists:
• System powered off
• AC power unavailable
• Power supply failed
• Power supply exceeded current limit
6 System fan LED Green = Normal operation
Amber flashing = Fault
Off = Fan unseated from connector or
failed
7 I/O module LED Green = System activity
Amber = Fault
Off = Enclosure is powered off.
8 7-segment display* 1 = SES overall warning
2 = Temperature sensor warning
3 = System fan warning
4 = Power supply warning
5 = Host GSI enabled
6 = I/O Pic upgrade needed
7 = Power supply Pic upgrade needed
8 = CPLD upgrade needed
9 = Standby heartbeat failure
10 = Remote I/O module heartbeat
failure
9 UID button/LED (Drawer 1) Blue = UID LED is enabled from the UID
button.
Blue flashing = System is in hard drive
locate mode or an enclosure firmware
update is in progress.
Off = UID LED is disabled.
* If the GSI is amber, the system needs service. Activate the associated drawer UID button to view any GSI error codes
on the rear display.