Intergraph TD-x10 Setup, System Reference Manual

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3 Servicing the Deskside System
This chapter describes how replace parts in the deskside system, including the following devices:
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Internal SCSI drives
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Floppy disk drive or combo drive
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RAID section
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System hard disk drive
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Auxiliary drives
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Riser card
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Processor module
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P6 termination card
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System board
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System hard disk drive fan
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Option board fans
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CMOS/clock battery
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Power supply
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Power distribution board
Before replacing any parts, open the base unit and take precautions against electrostatic discharge as
described in Chapter 1, “Accessing the System.” After replacing system parts, close the base unit as
described in Chapter 1.
CAUTION The parts inside the base unit are designed to fit within very tight tolerances. Some force is required to
remove or insert parts. However, if you cannot remove or install a part properly, ensure that there are
no obstructions hindering the part.
Internal SCSI Drives
This section applies to CD-ROM drives, fixed disk drives, and tape drives.
To replace an internal SCSI drive:
1. Open the base unit and remove the necessary parts as described in Chapter 1.
2. Disconnect the power cable and SCSI cable from the drive. If removing the CD-ROM drive, also
remove the audio cable. Refer to the following figure.