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Hardware Removal and Replacement Guide Types 8424, 8425, Types 8171, 8172, ThinkCentre
Models:
8173
8425
8428
8424
8171
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3
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Install
Hardware Removal and Replacement Guide Types 8424, 8425
Removing and replacing the system board assembly
How to
Safety
Removing and replacing the power supply
Updating flashing BIOS from a diskette
Page 3
Image 3
ThinkCentre
™
Hardware Removal and Replacement
Guide
Types 8424, 8425, 8428
Types 8171, 8172, 8173
Page 2
Page 4
Page 3
Image 3
Page 2
Page 4
Contents
Hardware Removal and Replacement Guide Types 8424, 8425
Types 8171, 8172
ThinkCentre
Page
Hardware Removal and Replacement Guide Types 8424, 8425
Types 8171, 8172
ThinkCentre
Second Edition June
Overview
Contents
iv Hardware Removal and Replacement Guide
Tools required
Safety information
Overview
Additional information resources
v Do not place the CRU on the computer cover or other metal surface
Opening the cover
Replacing customer replaceable units CRUs
Locating components
Identifying parts on the system board
Removing and replacing the power supply
3. Locate the power supply. See “Locating components” on page
Replacing customer replaceable units CRUs
8. Slide the power supply forward and remove from the computer
Note Use only the screws provided by IBM
Removing and replacing the system board assembly
installed
19. Lower the drive bay assembly into the original position
10 Hardware Removal and Replacement Guide
Removing and replacing the microprocessor
4. Release the lever 1holding the microprocessor heat sink
7. To install the microprocessor, do one of the following
b. Remove the new microprocessor from its static-protective package
14 Hardware Removal and Replacement Guide
Replacing customer replaceable units CRUs
Removing and replacing memory modules
To remove and replace the memory modules
1. Open the cover. Go to “Opening the cover” on page
16 Hardware Removal and Replacement Guide
7. Reinstall the PCI riser and adapters if they were removed
8. Pivot the drive bay assembly back to the original position
Replacing customer replaceable units CRUs
18 Hardware Removal and Replacement Guide
Removing and replacing a hard disk drive
Completing the installation
20 Hardware Removal and Replacement Guide
Updating flashing BIOS from a diskette
4. When prompted to change the serial number, press Y
Page
1P P/N 19R0821
Part Number 19R0821 Printed in USA
