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Acer Altos R720 Series User Manual Page 139
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129
Error Manager
The Error Manager menu lets you
view the system POST errors
detected by the system.
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Acer Altos R720 Series
1
FCC notice
3
Laser compliance statement
4
Important safety instructions
5
Contents
7
4 BIOS setup 97
8
5 Troubleshooting 133
8
Index 173
9
1 System tour
11
Features summary
13
SAS controller
14
Networking
14
PCI I/O
14
Graphic interface
15
Power supply
15
System fan
15
I/O ports
15
1 System tour
16
Front bezel
17
Front panel
18
Front panel LED indicators
20
Rear panel
23
Rear panel LED indicators
24
Internal components
26
System boards
27
Backplane and mid-plane board
29
Rear view
30
SAS mid-plane board
31
System diagnostic LEDs
32
System jumpers
33
2 System setup
35
Setting up the system
37
Connecting peripherals
38
Turning on the system
39
Power-on problems
40
Configuring the system OS
41
Turning off the system
42
3 System upgrade
43
Installation precautions
45
Opening the server
47
To remove the front bezel:
48
To install the front bezel:
49
To remove the top cover:
50
To install the top cover:
51
To remove the CPU air duct:
52
To install the CPU air duct:
53
Removing the CPU air dam
54
Determining drive status
58
To remove a HDD:
58
To install a HDD:
59
Installing and removing a FDD
66
Installing a tape drive
70
Installing a sixth HDD
72
7 Add or remove PCI cards
76
To remove a PCI riser board
78
To install a PCI riser board:
78
To remove a PCI card:
79
To install a PCI card
80
Replacing a system fan
82
Upgrading the CPU
84
To install a CPU:
85
Upgrading the system memory
87
DDR2 module population order
88
To remove DIMMs
89
To remove an ARMC/3 module:
94
To install an ARMC/3 module:
95
3 System upgrade
100
To remove the RAID cache:
102
To install the RAID cache:
103
To remove the RAID BBU:
104
To install the RAID BBU
105
4 BIOS setup
107
BIOS setup
109
Entering BIOS setup
110
Using the BIOS menus
112
Advanced
114
Processor
115
Processor # Information
117
ATA Controller
120
Mass Storage
122
Serial Port
123
USB Confguration
124
Security
129
To remove the User password
130
Server Management
131
Console Redirection
133
System Information
134
Boot Options
135
BEV Device #
136
Boot Manager
138
Error Manager
139
Restore User Default
141
Parameter Description
141
Upgrading the BIOS
142
5 Troubleshooting
143
Troubleshooting
145
First steps checklist
146
Hardware diagnostic testing
147
Confirming loading of the OS
148
ODD tray cannot be ejected
150
ODD drive cannot read a disc
150
5 Troubleshooting
152
Error beep codes
156
G=Green, R=Red, A=Amber
159
Appendix A: Acer Altos R720
165
Setting up the system rack
167
System rack installation
169
RAID configuration
179
Assigning a hot spare disk
182
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