Psu Leds - Lenovo Storage D1212 Hardware Installation And Maintenance Manual

Figure 58. Ops Panel LEDs
Table 14. Ops Panel LED Descriptions
Display/LED
Unit Identification Display
Power On/Standby LED
Module Fault LED
Logical Status LED
Drawer 1 Fault LED
Drawer 2 Fault LED

PSU LEDs

Note: 5U Enclosures only.
Description
Usually shows the identification number for the enclosure, but can be
used for other purposes.
Amber if the system is in standby. Green if the system has full power.
Amber indicates a fault in a PSU, cooling module or ESM. Check the
drawer LEDs to see if a drive fault is indicated (see "Drawer LEDs" on
page 59).
Amber indicates a fault from something other than GEM (usually a disk
drive fault, or an HBA, or an internal or external RAID controller). Check
the drawer LEDs to see if a drive fault is indicated (see "Drawer LEDs"
on page 59).
Amber if there is a drive, cable or sideplane fault in drawer 1. Open the
drawer and check the disk drive LEDs for faults.
Amber if there is a drive, cable or sideplane fault in drawer 2. Open the
drawer and check the disk drive LEDs for faults
Chapter 5
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Troubleshooting and Problem Solving
57