Ncr S26 Manuale Utente Scaricare il pdf (Pagina 41)

Installing and Removing SIMMs

NCR S26 Hot Plug Server User Guide 3-9

Removing SIMMs

To remove SIMMs, follow these steps:

1. Press the holding clips on both sides of the SIMM outward to release it.

2. Press the SIMM downward at about a 45o angle.

3. Pull the SIMM out of the socket.

Figure 3-3. Removing a SIMM

Holding

clip

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 219 220

NCR S26 Hot Plug Server 1
Contents 3
About This Book 9
Who Should Read This Book 9
Conventions Used in This Book 10
Related Publications 10
Overview 11
Where to Start 12
Documentation 13
Additional Help 14
Safety Compliance 15
FCC Declaration of Conformity 17
Using System Features 19
ESD Precautions 20
Identifying System Features 21
2-4 Using System Features 22
Positioning the System 24
“Position A” below 25
Opening the System 26
Configuring the System Board 28
Jumper Settings 30
Connector Functions 31
Adding and Replacing 33
Components 33
Installing CPU Boards 35
Upgrading the Memory 37
Restrictions 38
Installing and Removing SIMMs 39
Installing SIMMs 40
Removing SIMMs 41
Reconfiguring the System 42
Upgrading the Video Memory 43
Expanding the PCI System 44
Installing PCI Devices 45
Using the SCSI Feature 46
Identifying Expansion Boards 47
Installing an Expansion Board 48
Removing an Expansion Board 49
Installing Drives 50
3. Connect the drive cables 53
Using the BIOS Setup Utility 57
Before Running Setup 58
Entering Setup 59
Date and Time 61
Diskette Drives 62
IDE Hard Disk Drives 63
System Memory 64
Communication Settings 64
Enhanced IDE Features 65
On Board IDE 65
Large Memory Support Mode 66
Num Lock After Boot 66
Memory Test 66
Auto Configuration Mode 66
Fast Boot Mode 67
Shadow RAM 69
Internal Cache (CPU Cache) 69
External Cache 69
ECC/Parity Mode Selection 69
Memory at 15 MB - 16 MB 70
PCI System Configuration 71
VGA Palette Snoop 72
Onboard SCSI 73
Expansion ROM Region 75
I/O Region 76
System Wake Up Events 78
Onboard Communication Ports 80
Serial Port 1 Base Address 81
Serial Port 2 Base Address 81
Parallel Port Base Address 81
Onboard PS/2 Mouse (IRQ 12) 83
Setup Password 83
Power On Password 84
Load Setup Default Settings 85
Leaving Setup 86
Hard Disk Drive Types 87
Using the System Utilities 91
Using the AFlash BIOS Utility 93
Quick Way to Execute AFlash 94
Functions 95
Making Menu Selections 95
Using the Keyboard 96
Using the Mouse 96
Getting Help 97
Accessing the ECU 97
Configure Computer 98
Setting the Date and Time 98
Exit from this Utility 99
Figure 5-6. Save and Exit 103
Adding or Removing Boards 104
Removing a Board 106
420-Watt Power Supply 109
Requirements 109
Input Requirements 110
Output Requirements 111
Error Messages 113
Types of Error Messages 114
Software Error Messages 115
System Error Messages 116
Correcting Error Conditions 118
Sample Configurations 119
• Standard Configuration 120
• RAID Configuration 120
Sample Standard Configuration 121
Basic System Configuration 122
Advanced System Configuration 123
Power Saving Configuration 124
System Security 124
Configuring the PCI Adapters 125
If the ECU Will Not Boot 128
Sample RAID Configuration 131
Hot Plug Backplane 141
Features 142
Major Components 143
Hot Plug SCSI Drive Tray 145
SCSI Channel Configurations 146
Single-Channel Configuration 147
Dual-Channel Configuration 149
Setting Hard Disk ID Options 151
D-12 Hot Plug Backplane 152
0=Jumper shunt not installed 153
1=Jumper shunt installed 153
Installation 154
D-16 Hot Plug Backplane 156
10. Power on the system 157
The power LED lights up 157
D-18 Hot Plug Backplane 158
Adapter Board 159
Using the Hot Plug Feature 160
System Support Log 161
Introduction 162
System Identification 163
NCR Hardware Support Services 164
NCR Support Phone Numbers 165
E-6 System Support Log 166
NCR Faxback System 167
United States Support 168
Other Areas Support 169
Customer Support Agreement 171
Support Services 173
E-16 System Support Log 176
Hardware Records 177
Peripheral Category 178
Hardware Log 179
Software Records 187
E-28 System Support Log 188
Software Product Log 189
System Software Log 193
Current System Configuration 201
Adapter Board Locations 202
System Equipment List 203
Hardware Configuration 205
Preventive Maintenance 206
Disk Drives 207
Tape Drives 207
Plotters 207
Terminals and PCs 207
Year __________ 209
Installation Records 213
Ventilation 2-7 219

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