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4.5
aBllOVIRG/RBPLACIRG TIIB MBIIORY CARD, aTe BAftBRy,
AIID
SPBAltBR
CAO'1'IOlI:
The expanded memory contents will
remain
in the old
expanded memory. If desired, transfer the contents of
the
old
expanded
memory
onto
a
floppy
disk
before
replacing the memory card.
Before replacing the memory card, disconnect the sub
battery from the power supply PCB.
1.
Confirm that the POWER switch is off.
2.
Remove the keyboard unit as directed in part 4.4.
3.
Remove the single screw (A) from the memory card.
4.
To disconnect the memory card cables (B), press down on the
area where the cable is attached to the card and release the
pressure plates
(C)~
then lift the card out.
5.
Disconnect the two cables (D) (E) from the system PCB (P).
6.
Remove the RTC battery (G) by spreading the plastic latches
(H) •
7.
Remove the speaker
(I)
by pushing
the plastic
latch
(J)
outward until the speaker can be pulled out.
FIGURE 4-9 Removing the Memory Card, RTC Battery, and Speaker
8.
To install a
new memory card,
RTC battery,
and speaker,
follow the above procedures in reverse.
4-7
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