HP 98568A Installation Instruction page 71

Installing RAM in a Model 350
2. Loosen the screws holding the system bus connector board and remove it.
Caution
In the following steps, handle the circuit boards as little as
possible. Handle them by the edges or backplate only.
3.
Locate an empty system slot in the computer (or in the expander if you
have chosen to put the new RAM there) and remove the cover plate from
it.
4. If the empty slot is in the computer, check that it is immediately above or
below the system bus connector board. If not, rearrange the boards so that
it is.
5. Remove the new RAM board from its packaging material and place it on a
static-free surface, such as the bag it was shipped in.
6. Locate the RAM address switches.
address
switches
(
Figure 3-8.
right
extractor
RAM Board Address Switch Location
7. If your system contains 16 Mbytes in any combination, set the address
switches on the new board according to Figure 3-9 and then skip down to
step 10:
Adding RAM 3-23