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IBM
2256
User Manual
IBM 2256 User Manual
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Contents
About this manual . . . . . . . . . . iii
Important Safety Information
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. iii
Chapter 1. General Checkout. . . . . . 1
Chapter 2. General Information . . . . . 3
Features .
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Specifications .
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Physical specification — small desktop model .
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Physical specification — desktop model .
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Physical specifications — microtower model .
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Chapter 3. Diagnostics . . . . . . . . 9
Setup Utility program .
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Product Recovery Program menu .
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Diagnostics
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. 12
Diagnostics program download.
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Navigating through the diagnostics programs .
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Running diagnostics tests.
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Test selection .
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Module test menu/hardware configuration report 13
Memory Diagnostic tests .
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Alert-On LAN
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test
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Asset ID
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test
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Test results
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Hard file Smart test.
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Quick and Full erase - hard drive .
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Iomega Zip drive test .
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Asset EEPROM backup .
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Viewing the test log
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When to use the Low-Level Format program .
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Preparing the hard disk drive for use.
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Chapter 4. Installing Options . . . . . 19
Locating the connectors on the front of your
computer .
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Locating the connectors on the rear of your
computer .
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Home PNA network adapter
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Removing the cover - small desktop model .
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Locating components - small desktop model .
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Identifying parts on the system board - small
desktop model .
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Installing memory - small desktop model .
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Installing DIMMs .
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Installing adapters - small desktop model .
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Installing internal drives - small desktop model .
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Drive specifications .
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Installing a drive
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Installing a Rope Clip - small desktop model .
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Replacing the cover and connecting the cables -
small desktop model .
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Removing the cover - desktop model .
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Locating components - desktop model .
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Identifying parts on the system board - desktop
model .
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Installing memory - desktop model .
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Installing DIMMs .
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Installing adapters - desktop model .
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Installing internal drives - desktop model .
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Drive specifications .
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Installing a drive
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Installing a Rope Clip - desktop model .
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Replacing the cover and connecting the cables -
desktop model .
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Removing the cover - microtower model
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Locating components - microtower model .
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Moving the power supply - microtower model
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Identifying parts on the system board - microtower
model .
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Installing memory - microtower model .
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Installing DIMMs .
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Installing adapters - microtower model .
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Installing internal drives - microtower model .
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Drive specifications .
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Installing a drive
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Installing a Rope Clip - microtower model .
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Replacing the cover and connecting the cables -
microtower model .
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Chapter 5. FRU Replacements. . . . . 59
Identifying parts on the system board
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Replacing a System Board - Small Desktop Model
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Replacing a processor - Small Desktop Model .
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Power supply removal - Small Desktop Model
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Replacing a System Board - Desktop Model
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Replacing a processor - Desktop Model .
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Power supply removal - Desktop Model .
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Replacing a system board - Microtower Model
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Replacing a processor - Microtower Model .
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Power supply removal - Microtower Model
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Chapter 6. Symptom-to-FRU Index . . . 69
SDRAM memory errors .
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Hard disk drive boot error .
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Power Supply Errors .
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Diagnostic error codes .
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Beep symptoms .
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No-beep symptoms .
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POST error codes
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Miscellaneous error messages .
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Undetermined problems .
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Chapter 7. Parts . . . . . . . . . . 111
Small Desktop Model .
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Desktop Model .
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Microtower Model.
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. 159
© Copyright IBM Corp. 2000
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