3PAR InForm® OS 2.3.1 Messages and Operator's Guide (320-200181 Rev B, February 2010)

8.4
Using the Component LEDs
Messages and Operator’s Guide InForm OS Version 2.3.1
8.1.2 Removing the Bezels and Unlocking the Door
■ To view the drive magazine or service processor LEDs, remove the bezels.
■ To view the power supply or PDU LEDs, open the rear door by unlatching the three latches
located at the top, center, and bottom of the door.
8.1.3 Drive Chassis LEDs
The InServ E-Class Storage Server drive chassis LEDs are located at the rear of the chassis. The
drive chassis houses the following components, each with their own LEDs:
■ one OPs panel.
■ two Fibre Channel Arbitrated Loops (FCAL).
■ two Power supply/cooling modules.
Figure 8-2. Drive Chassis Components
WARNING: Hazardous energy is located behind the rear access door of the
storage server cabinet. Use caution when working with the door open.
NOTE: Many LEDs are visible without removing the bezels. To view the power
supply, battery or PDU LEDs, open the rear door of the cabinet.
Interface
Card
FCAL-B
OPs Panel
Power Supply/Cooling Modules
Interface
Card
FCAL-A
0345LR1