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When disassembling the system unit, follow these general rules.
T
Before opening the system or handling boards or chips, touch the frame
to discharge static.
T
Disconnect all peripherals before disassembling the system unit.
T
Do not disassemble parts other than those specified in the procedure.
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All screws are Phillips-head, unless otherwise specified.
T
Label any connector before removing it. Note where the connector goes
and in what position it was installed.
On completion of any reassembly, perform a power-on test. If a fault occurs,
verify that the reassembly was performed correctly.
Before handling boards or chips, ground yourself to release
static.
System Unit Cover Removal and Replacement
The following sections describe how to remove and replace the system unit
covers.
Small Desktop or Desktop System Unit Cover
The following sections describe how to remove and replace the system unit
cover for the small desktop and desktop systems. (For the minitower system, see
"Minitower System Unit Covers.")
Removing the Small Desktop or Desktop Cover
Before installing optional hardware inside your system, you must first remove
the cover on the system unit.
Before removing the system unit cover, turn off the power
and unplug the system power cable. Power is removed only
when the power cable is unplugged.
! CAUTION
!
WARNING
Disassembly and Reassembly 3-3
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