Galaxy GHDXS2-1430R-16F4D Installation and Hardware Reference Manual
viii
4.1.4
LCD Screen ................................................................................................ 4-4
4.2
P
OWER
O
FF
P
ROCEDURE
...................................................................................... 4-5
4.3
S
YSTEM
M
ONITORING
O
VERVIEW
....................................................................... 4-6
4.4
S
TATUS
-
INDICATING
LED
S
................................................................................... 4-8
4.4.1
Brief Overview of the LEDs......................................................................... 4-8
4.4.2
LCD Keypad Panel ..................................................................................... 4-8
4.4.3
Drive Tray LEDs ....................................................................................... 4-10
4.4.4
Controller Module LEDs............................................................................ 4-10
4.4.4.1
Controller Status LEDs .......................................................................................... 4-11
4.4.4.2
Fibre Port LEDs .....................................................................................................4-11
4.4.4.3
Restore Default LED .............................................................................................4-11
4.4.4.4
LAN Port LEDs .....................................................................................................4-11
4.4.5
BBU LED .................................................................................................. 4-12
4.4.6
PSU LEDs ................................................................................................ 4-12
4.4.7
Cooling Module LEDs ............................................................................... 4-13
4.5
A
UDIBLE
A
LARM
................................................................................................. 4-14
4.6
I
2
C
M
ONITORING
................................................................................................. 4-15
CHAPTER 5 SYSTEM MAINTENANCE
5.1
O
VERVIEW
............................................................................................................. 5-1
5.1.1
About Subsystem Maintenance .................................................................. 5-1
5.1.2
General Notes on Component Replacement .............................................. 5-2
5.2
R
EPLACING
C
ONTROLLER
M
ODULE
C
OMPONENTS
............................................ 5-3
5.2.1
Considerations............................................................................................ 5-3
5.2.2
Removing the Controller Module ................................................................ 5-3
5.2.3
Replacing the Controller Module................................................................. 5-5
5.3
DIMM
M
ODULE
R
EPLACEMENT
.......................................................................... 5-7
5.3.1
DIMM Module Considerations .................................................................... 5-7
5.3.2
DIMM Module Upgrade/Replacement Procedure ....................................... 5-7
5.4
R
EPLACING A
F
AULTY
BBU.................................................................................. 5-9
5.5
R
EPLACING A
F
AULTY
PSU ................................................................................ 5-12
5.5.1
PSU Overview .......................................................................................... 5-12
5.5.2
Replacing the PSU ................................................................................... 5-13
5.6
C
OOLING
M
ODULE
M
AINTENANCE
.................................................................... 5-16
5.6.1
Notes on Cooling Module Maintenance .................................................... 5-16
5.6.2
Replacing a Cooling Module ..................................................................... 5-17
5.7
R
EPLACING A
F
AILED
H
ARD
D
RIVE
................................................................... 5-19
5.7.1
Hard Drive Maintenance Overview ........................................................... 5-19
5.7.2
Replacing a Hard Drive............................................................................. 5-20
5.8
R
EPLACING A
MUX
K
IT
...................................................................................... 5-22
APPENDIX A SPECIFICATIONS
A.1
T
ECHNICAL
S
PECIFICATIONS
............................................................................... A-1
Environmental Specifications
.....................................................................................A-1
Power Requirements
...................................................................................................A-1
Certifications
.................................................................................................................A-2
Warning Alarms
............................................................................................................A-2
A.2
F
UNCTIONAL
S
PECIFICATIONS
............................................................................. A-2
Configuration Specifications
.......................................................................................A-2
Architectural Specifications
........................................................................................A-3
A.3
D
RIVE
T
RAY
S
PECIFICATIONS
............................................................................. A-3
A.4
P
OWER
S
UPPLY
S
PECIFICATIONS
......................................................................... A-3
A.5
C
OOLING
M
ODULE
S
PECIFICATIONS
................................................................... A-4
A.6
RAID
M
ANAGEMENT
........................................................................................... A-4
A.7
F
AULT
T
OLERANCE
M
ANAGEMENT
..................................................................... A-5