To Upgrade From 256K To 512K; Resetting The Jumper When Installing Cache Memory - IBM Aptiva Hardware Handbook

To upgrade from 256K to 512K

If you already have a 256K module installed in Bank 0,
you only need to insert a 256K module into Bank 1. A
properly-inserted module looks like this:
Resetting the jumper when
installing cache memory
Your computer comes with a jumper preset for the old
amount of cache memory. If you install cache memory,
you may need to reset (move) the cache memory
jumper. This jumper is labeled on your system board as
JP6.
Use the following table to determine whether you need
to reset this jumper.
If your computer
And you install:
currently has:
two empty cache one 256K cache memory
memory sockets module
two empty cache two 256K cache memory
memory sockets modules (for a total of
512K)
one cache memory one 256K cache memory
module installed module (for a total of
(256K), and one 512K)
empty socket
Then:
do not reset
the jumper
reset JP6
reset JP6
Installing cache memory 133