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Chapter 4
3+* ) ;3 =4@
3 # 3 =4@
3 = @3
+
4*
$ -
Expansion card is partially
Turn off computer. Take
dislodged from expansion
cover off system unit.
slot on the motherboard.
Check all expansion cards
to ensure they are
securely seated in slots.
Defective floppy disk drive
Turn system off.
or tape drive.
Disconnect the cables
from one of the floppy
drives. Turn on the floppy
drives. Turn on the
system, check to see if the
keyboard operates
normally. Repeat until you
have located defective
unit.
Defective expansion card. Turn computer off.
Remove an expansion
card
Trouble Shooting
)'&
6$
$-. $6
Using even pressure on
both ends of the
expansion card, press
down firmly on expansion
card.
Contact Technical
Support.
Make sure expansion
card is secure in
expansion socket.
4-2
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