User`s guide
Operation
27
Under Normal conditions the following LEDs should all be illuminated constant GREEN
If a problem is detected the ESI processor will change the color of the relevant LED to AMBER.
For non critical conditions the LEDs flash GREEN.
Refer to , ”Troubleshooting and Problem Solving” for details of any fault indication. Table 3–1 summarizes the
LED Fault conditions.
.
3.4 Starting the Drives
Unless otherwise selected during installation, all drives in the enclosure should automatically start their motors in a
delayed sequence after power is applied. If this has not occurred one of the following conditions may exist.
LED Indicators Symbol
System Status
Drive Status
Power & Cooling Status
UPS Status
Power Standby Status
Switches
• Push-button Audible Alarm Mute
• Push-button Standby/Operational switch
• Rotary Keylock - Run/Service activate
Table 3–1 LED Fault Conditions
Indicator Status
SYSTEM LED FLASHING GREEN /AMBER - A Configuration error has been detected.
AMBER - System failure. The ESI processor has detected a problem.
Disk Drive(s) LED AMBER - One or more drive(s) has a fault (see drive LED information).
Power Supply/Cooling LED AMBER - A problem with one of the Power Supply/Cooling modules (Each
module incorporates its own GREEN/AMBER LED).
STANDBY LED AMBER - Enclosure shutdown has occurred due to machine overheating.