Quantum DXi6900

Chapter 2: Basic Operations
DXi6900 Array and Expansion Modules
Quantum DXi6900 User’s Guide 58
Item Button/LEDs Description
4 SAS host/expansion activity (green) BothOff - cable unplugged. Fault Off and Activity On - all
links operating.
FaultOnandActivityOff - at least one link active and at
least one link fault.
5 Battery fault (amber) On - battery has failed.
Off - battery operating as normal.
6 Battery charging (green) Blinking - battery is charging.
On - battery is fully charged.
Off - battery fault or no battery
7 Service action allowed (blue) Solid - safe for Quantum field service. to remove controller
from slot.
8 Service action required (amber) Solid - controller has failed and requires attention. Fault
light will be on during power up and will turn off after self-
test sequence completes.
9 Cache active (green) Solid - unwritten data is stored in cache.
Blinking - during AC power failure, cache offload is
occurring.
10 Seven segment display (green) Displays tray ID and error code. (Displays 99 when the
Array module is operating normally.)
11 USB Not used.
12 Mini USB Not used.
13 Reset switch Not used.
14 Standby power (green) Solid - main DC power is off and 5V standby power is on.
15 DC enabled (green) Solid - DC power rails are within specified limits.
16 Service action allowed (blue) Solid - safe for Quantum field service. to remove power
supply from slot.
17 Service action required (amber) Solid - power supply has failed and requires attention.
18 AC enabled (green) Solid - power is being applied to the power supply and the
power switch is on.
19 Power switch Module power switch.