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Installing the video Chips
You need two ZIP
S
to install the optional memory. For the
memory to work properly, you must install one chip in each of
the empty video memory sockets on the system board. Follow
these steps:
1.
Locate the video memory chip sockets on the main system
board, shown on page 4-5. The chip sockets are labeled U2
and U3.
2.
If there is an option card in your way, remove it. See
page 4-19 for instructions.
Caution
To avoid generating static electricity and damaging the
memory chips, ground yourself by touching the metal
surface on the inside of the computer’s back panel. Then
remain as stationary as possible while you install them.
3.
Remove the memory chips from their package and inspect
each one. All the pins should be straight.
If any of the pins are bent or crooked, straighten them gently
with your fingers or with small tweezers to align them with
the other pins. Be careful when you do this; the pins are
fragile and can break off easily.
4-20
Installing and Removing Options
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