Intergraph TD-x10 Setup, System Reference Manual

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9
2 Servicing the Desktop System
This chapter describes how to replace parts in the desktop system, including the following items:
u
Floppy disk drive or combo drive
u
CD-ROM drive
u
System hard disk drive
u
SCSI termination card
u
Riser card
u
System board
u
CMOS/Clock battery
u
Power supply
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.
Floppy Disk Drive or Combo Drive
To replace the floppy disk drive or combo drive:
1. Disconnect the cables. The floppy drive cable on a combo drive is connected to the side of the
drive. Note the position of pin 1 (identified by the red stripe) on the floppy drive cable. Refer to
the following figure.
Power Cable
Connector
Data Cable
Connector