Setting The At Motherboard - Everex EV-159 Owner's Manual And Reference Manual

3.3.4 Setting The AT Motherboard
Your system's motherboard mayor may not have a
switch/jumper which determines the maximum amount of
memory that the motherboard will accept (in the IBM PC
AT the jumper is marked J18).
If
your system is an AT
compatible, please check your system's manual to see if any
such switch/jumper exists; refer to your owner's manual for
instructions on how to set the switch/jumper to correspond
with the amount of memory on the motherboard.
The motherboard lies on the floor of the system and con-
tains the
central processing unit
of the computer. To set the
switch, remove the cover of your system (see
Section 4.1:
Physical Installation
for details on how to remove the system
cover).
If you have an IBM PC AT, please set J18 in the 256K
position if you have 256KB of RAM installed and in the
512K position if you have 512KB of RAM installed
(remember to set the SW3 dipswitch on the RAM 3000
Deluxe board to correspond with the amount of memory on
your motherboard if the RAM 3000 Deluxe is the only
memory expa-nsion board in your system). Refer to the fol-
lowing figure for the position of the J18 jumper block.
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