Hardware Maintenance Manual - Lenovo

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Replacing the microprocessor To replace the microprocessor, do the following: 1. Make sure that the handle used to remove the microprocessor is fully in the up position. Otherwise the microprocessor pins might be damaged when installing the microprocessor. 2. Position the microprocessor so that the pins are aligned with the socket and with the beveled corner in the orientation as shown in Figure 2 on page 36. 3. Lower the handle until it is fully in the down position. This locks the microprocessor in place. 4. Note: The cleaning pad and thermal grease are separate FRUs and are not included with the system board or microprocessor FRUs. These must be ordered separately and shipped along with the FRUs being replaced. Remove the cleaning pad from its package that came with the CRU and use the cleaning pad to wipe the thermal grease from the bottom of the heat sink. Note: Be sure that all of the thermal grease is removed. 5. If you are replacing the same microprocessor that was removed, use a clean area of the cleaning pad to wipe the thermal grease from the microprocessor; then, dispose of the cleaning pad. 6. Use the thermal grease syringe to place 16 uniformly spaced dots of 0.01ML each on the top of the microprocessor. Microprocessor Replacing internal drives 38 Hardware Maintenance Manual 0.01 ML of thermal grease Note: 0.01ML is one tick mark on the syringe. If the grease is properly applied, approximately half (0.22ML) of the grease will remain in the syringe. 7. Place the heat sink into position on the microprocessor. 8. When tightening the screws that clamp the heat sink, do not overtighten. Tighten the clamp screws evenly by tightening one side some and then the other until they are both snug. 9. Install the plastic cover over the heat sink. 10. Continue at Step 21 on page 37. This section provides information and instructions for removing and replacing internal drives.
When you install an internal drive, it is important to note the type of drive that you are installing. The following illustrations show a parallel ATA IDE hard disk drive and a serial ATA IDE hard disk drive. Parallel ATA IDE drive Serial ATA IDE drive Listed below are the various types of drives and the connector used to connect them to the system board. Each drive also requires the connection of a power cable from the power supply. Serial ATA IDE hard disk drive Connect to an SATA 1 IDE or SATA 2 IDE connector Parallel ATA IDE hard disk drive Connect to the PATA Primary IDE connector CD-ROM, CD-RW, or DVD optical drives Connect to the PATA Primary IDE connector Diskette drive Connect to the diskette drive connector Chapter 6. Replacing FRUs 39
Page 1: ThinkCentre Hardware Maintenance M
Page 4 and 5: Sixth Edition (February 2005) Note:
Page 6 and 7: Advanced Power Management . . . . .
Page 8 and 9: Leia todas as instruções de cuida
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Page 14 and 15: Operating systems (preinstalled) (v
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Page 18 and 19: v Readable instructions or the Main
Page 20 and 21: 1. Using the cursor movement keys,
Page 22 and 23: structure unique for each drive. Ho
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Page 26 and 27: Administrator password Setting an a
Page 28 and 29: Selecting a startup device If the c
Page 30 and 31: Locating connectors on the rear of
Page 32 and 33: Locating components The following i
Page 34 and 35: Identifying parts on the system boa
Page 36 and 37: Replacing a PCI adapter 30 Hardware
Page 38 and 39: Replacing the power supply 1. Turn
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Page 46 and 47: Replacing a CD-ROM, CD-RW, or DVD o
Page 48 and 49: Replacing the diskette drive 1. Ope
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Page 56 and 57: Diagnostic Error Code FRU/Action 00
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88 Hardware Maintenance Manual Mess
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Item # 8127 FRUs FRU# CRU 3 CD-ROM
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8127 Power Cords FRU# CRU Power cor
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Item # 8183 FRUs FRU# CRU 3 Univers
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Item # 8183 FRUs FRU# CRU 10 System
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The FRUs listed in the following ta
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8183 (Preferred Pro) Keyboards FRU#
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8183 Windows XP Pro Recovery CDs FR
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Machine Type 8320 12 11 13 1 Item #
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Item # 8320 FRUs FRU# CRU 3 Combo d
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Item # 8320 FRUs FRU# CRU 11 512 MB
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8417 FRUs FRU# CRU Fan baffle for P
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Item # 8418 FRUs FRU# CRU 9 Intel P
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8418 Power cords FRU# CRU Power cor
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8419 FRUs FRU# CRU Mouse, 2 button
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8429 Power cords FRU# CRU Power cor
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Note: This computer has Enhanced Se
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Flash update procedures This sectio
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Power management Power management r
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Electrical safety 154 Hardware Main
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a. A third-wire ground connector in
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CAUTION: When replacing the lithium
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PERIGO A corrente elétrica proveni
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2 1 CUIDADO: CUIDADO: 162 Hardware
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Pour la mise au rebut, reportez-vou
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VORSICHT Elektrische Spannungen von
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2 1 ACHTUNG: 176 Hardware Maintenan
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Smaltire secondo la normativa in vi
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v Calentarla a una temperatura que
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Send us your comments! 1. Do you li
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Trademarks 188 Hardware Maintenance
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