Intergraph TDZ-400 Deskside, Setup And Maintenance Manual

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34 Chapter 4 - Maintaining the System
Replacing Parts
This section describes replacing the following parts of the system:
♦
CD-ROM drive
♦
Combo drive
♦
System hard disk drive
♦
Auxiliary hard disk drive
♦
Riser card
♦
System board
♦
Option board fans
♦
System hard disk drive fan
♦
Power supply
You will need the following tools to service the system:
♦
Quarter-inch nutdriver
♦
No. 1 Phillips screwdriver
♦
No. 2 Phillips screwdriver
♦
Three-sixteenth-inch nutdriver
♦
Five-sixteenth-inch or 8 mm nutdriver
♦
Small single-slot screwdriver
Open the base unit, take antistatic precautions, and attach an antistatic wrist
strap as described in Chapter 3, “Opening and Closing the Base Unit,”
before replacing any parts.
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.